---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3315 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-3 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 9.0G 11G 47% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 472 5293 0 2209 7221 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:9c:fb:66 brd ff:ff:ff:ff:ff:ff inet 10.32.7.108/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85221sec preferred_lft 85221sec inet6 fe80::f816:3eff:fe9c:fb66/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e9:f8:60:df brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever inet6 fe80::42:e9ff:fef8:60df/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3315) 09/10/25 _x86_64_ (4 CPU) 03:22:53 LINUX RESTART (4 CPU) 03:23:01 tps rtps wtps bread/s bwrtn/s 03:24:02 143.89 66.37 77.52 5625.20 38761.82 03:25:01 46.43 3.30 43.13 56.40 5287.10 03:26:01 105.21 13.05 92.17 2316.83 14348.42 03:27:01 2.50 0.00 2.50 0.00 34.39 03:28:02 1.13 0.00 1.13 0.00 13.73 03:29:01 0.83 0.00 0.83 0.00 9.49 03:30:01 1.25 0.00 1.25 0.00 14.66 03:31:01 0.77 0.00 0.77 0.00 8.80 03:32:01 0.90 0.00 0.90 0.00 11.20 03:33:01 0.80 0.00 0.80 0.00 8.80 03:34:01 1.97 0.00 1.97 0.00 23.06 03:35:01 1.18 0.00 1.18 0.00 13.33 03:36:01 0.92 0.00 0.92 0.00 11.06 03:37:01 0.82 0.00 0.82 0.00 9.60 03:38:01 4.50 2.37 2.13 18.93 27.86 03:39:01 0.92 0.00 0.92 0.00 11.06 03:40:01 1.37 0.00 1.37 0.00 16.40 03:41:01 5.10 0.27 4.83 19.20 60.66 03:42:01 23.11 0.38 22.73 32.66 1588.00 Average: 18.07 4.52 13.56 425.39 3172.46 03:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:24:02 6000400 7469108 2167028 26.53 32148 1618992 927668 10.07 518160 1482040 31036 03:25:01 5735340 7436784 2432088 29.78 52932 1817096 953148 10.34 563252 1673492 170532 03:26:01 5460140 7422532 2707288 33.15 67220 2051076 1260032 13.67 684340 1799036 608 03:27:01 5460204 7422636 2707224 33.15 67256 2051080 1260032 13.67 683804 1799040 148 03:28:02 5467396 7427096 2700032 33.06 67296 2048288 1273328 13.82 679616 1796252 12 03:29:01 5468040 7427904 2699388 33.05 67312 2048428 1273328 13.82 678568 1796384 4 03:30:01 5477488 7437404 2689940 32.93 67352 2048432 1273328 13.82 669208 1796388 164 03:31:01 5477860 7437796 2689568 32.93 67368 2048436 1273328 13.82 668860 1796392 8 03:32:01 5477752 7437708 2689676 32.93 67384 2048436 1273328 13.82 669180 1796392 156 03:33:01 5478016 7437992 2689412 32.93 67400 2048440 1273328 13.82 669044 1796396 8 03:34:01 5478044 7438132 2689384 32.93 67504 2048452 1273328 13.82 669348 1796408 80 03:35:01 5478060 7438200 2689368 32.93 67580 2048456 1281384 13.90 669208 1796412 8 03:36:01 5477688 7438004 2689740 32.93 67596 2048584 1281384 13.90 669444 1796540 132 03:37:01 5477308 7437652 2690120 32.94 67612 2048588 1281384 13.90 669440 1796544 8 03:38:01 5476168 7437148 2691260 32.95 68216 2048592 1302800 14.14 670184 1796548 160 03:39:01 5476440 7437424 2690988 32.95 68256 2048588 1302800 14.14 669984 1796552 32 03:40:01 5476408 7437496 2691020 32.95 68336 2048596 1302800 14.14 670232 1796552 160 03:41:01 5470508 7432888 2696920 33.02 68508 2049748 1010092 10.96 681956 1792960 1236 03:42:01 5407156 7380588 2760272 33.80 70692 2057600 1060360 11.51 740328 1795988 11332 Average: 5511601 7433394 2655827 32.52 65156 2014521 1217746 13.21 662850 1773490 11359 03:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:24:02 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 03:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:02 ens3 269.49 153.17 848.39 59.26 0.00 0.00 0.00 0.00 03:25:01 lo 0.54 0.54 0.05 0.05 0.00 0.00 0.00 0.00 03:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 ens3 60.62 46.18 745.42 5.47 0.00 0.00 0.00 0.00 03:26:01 lo 2.13 2.13 0.21 0.21 0.00 0.00 0.00 0.00 03:26:01 docker0 8.41 13.25 0.93 89.57 0.00 0.00 0.00 0.00 03:26:01 ens3 93.00 53.30 539.77 9.19 0.00 0.00 0.00 0.00 03:26:01 veth150c89b 0.17 0.27 0.02 0.06 0.00 0.00 0.00 0.00 03:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 docker0 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 ens3 0.33 0.30 0.02 0.02 0.00 0.00 0.00 0.00 03:27:01 veth150c89b 0.03 0.10 0.00 0.01 0.00 0.00 0.00 0.00 03:28:02 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:28:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:02 ens3 0.20 0.27 0.01 0.02 0.00 0.00 0.00 0.00 03:28:02 veth150c89b 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 ens3 0.15 0.14 0.08 0.07 0.00 0.00 0.00 0.00 03:29:01 veth150c89b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 ens3 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 03:30:01 veth150c89b 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 ens3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 veth150c89b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 ens3 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 03:32:01 veth150c89b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 ens3 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 veth150c89b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 ens3 0.25 0.25 0.08 0.08 0.00 0.00 0.00 0.00 03:34:01 veth150c89b 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 ens3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 veth150c89b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 ens3 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 03:36:01 veth150c89b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 ens3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 veth150c89b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 ens3 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 03:38:01 veth150c89b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 ens3 0.15 0.13 0.08 0.07 0.00 0.00 0.00 0.00 03:39:01 veth150c89b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 ens3 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 03:40:01 veth150c89b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 03:41:01 docker0 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 ens3 4.10 2.90 3.26 1.57 0.00 0.00 0.00 0.00 03:42:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 03:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:42:01 ens3 9.90 11.25 8.25 5.58 0.00 0.00 0.00 0.00 Average: lo 0.30 0.30 0.03 0.03 0.00 0.00 0.00 0.00 Average: docker0 0.45 0.70 0.05 4.72 0.00 0.00 0.00 0.00 Average: ens3 23.07 14.11 112.46 4.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3315) 09/10/25 _x86_64_ (4 CPU) 03:22:53 LINUX RESTART (4 CPU) 03:23:01 CPU %user %nice %system %iowait %steal %idle 03:24:02 all 14.74 0.00 2.74 4.98 4.03 73.50 03:24:02 0 21.51 0.00 5.07 5.37 3.96 64.08 03:24:02 1 8.66 0.00 1.55 1.55 3.24 85.01 03:24:02 2 13.66 0.00 2.39 7.18 4.82 71.95 03:24:02 3 15.12 0.00 1.93 5.80 4.13 73.02 03:25:01 all 19.00 0.00 1.20 2.17 2.41 75.22 03:25:01 0 2.91 0.00 0.28 0.02 1.82 94.96 03:25:01 1 21.33 0.00 0.94 1.36 2.78 73.59 03:25:01 2 41.90 0.00 2.55 1.73 3.63 50.19 03:25:01 3 9.84 0.00 1.08 5.60 1.42 82.06 03:26:01 all 16.19 0.00 2.33 3.14 3.36 74.97 03:26:01 0 13.82 0.00 2.64 2.37 3.50 77.67 03:26:01 1 39.19 0.00 3.50 2.05 4.13 51.14 03:26:01 2 5.46 0.00 1.68 2.53 3.06 87.26 03:26:01 3 6.35 0.00 1.50 5.60 2.74 83.80 03:27:01 all 0.10 0.00 0.02 0.04 0.42 99.42 03:27:01 0 0.05 0.00 0.05 0.05 0.45 99.40 03:27:01 1 0.07 0.00 0.03 0.00 0.61 99.29 03:27:01 2 0.05 0.00 0.02 0.12 0.30 99.52 03:27:01 3 0.23 0.00 0.02 0.00 0.30 99.45 03:28:02 all 0.15 0.00 0.04 0.02 0.28 99.51 03:28:02 0 0.03 0.00 0.07 0.08 0.22 99.60 03:28:02 1 0.02 0.00 0.03 0.02 0.45 99.49 03:28:02 2 0.07 0.00 0.05 0.00 0.20 99.68 03:28:02 3 0.50 0.00 0.02 0.00 0.25 99.24 03:29:01 all 0.19 0.00 0.05 0.00 0.33 99.42 03:29:01 0 0.03 0.00 0.07 0.00 0.25 99.64 03:29:01 1 0.07 0.00 0.05 0.00 0.59 99.29 03:29:01 2 0.05 0.00 0.02 0.00 0.24 99.70 03:29:01 3 0.61 0.00 0.05 0.00 0.30 99.04 03:30:01 all 0.13 0.00 0.03 0.01 0.28 99.55 03:30:01 0 0.07 0.00 0.03 0.05 0.25 99.60 03:30:01 1 0.35 0.00 0.02 0.00 0.20 99.43 03:30:01 2 0.10 0.00 0.02 0.00 0.58 99.30 03:30:01 3 0.02 0.00 0.00 0.00 0.05 99.93 03:31:01 all 0.07 0.00 0.04 0.01 0.55 99.33 03:31:01 0 0.05 0.00 0.10 0.03 0.33 99.48 03:31:01 1 0.17 0.00 0.00 0.00 0.37 99.47 03:31:01 2 0.05 0.00 0.07 0.00 1.40 98.49 03:31:01 3 0.00 0.00 0.02 0.00 0.10 99.88 03:32:01 all 0.14 0.00 0.02 0.00 0.20 99.64 03:32:01 0 0.07 0.00 0.02 0.02 0.10 99.80 03:32:01 1 0.40 0.00 0.03 0.00 0.20 99.37 03:32:01 2 0.10 0.00 0.03 0.00 0.43 99.44 03:32:01 3 0.00 0.00 0.00 0.00 0.07 99.93 03:33:01 all 0.18 0.00 0.06 0.00 0.27 99.49 03:33:01 0 0.02 0.00 0.02 0.00 0.12 99.85 03:33:01 1 0.60 0.00 0.12 0.00 0.25 99.04 03:33:01 2 0.07 0.00 0.07 0.00 0.63 99.24 03:33:01 3 0.03 0.00 0.00 0.00 0.08 99.88 03:34:01 all 0.14 0.00 0.06 0.05 0.34 99.41 03:34:01 0 0.05 0.00 0.03 0.08 0.12 99.72 03:34:01 1 0.35 0.00 0.05 0.00 0.50 99.10 03:34:01 2 0.13 0.00 0.13 0.12 0.68 98.94 03:34:01 3 0.00 0.00 0.02 0.00 0.10 99.88 03:34:01 CPU %user %nice %system %iowait %steal %idle 03:35:01 all 0.14 0.00 0.03 0.04 0.36 99.43 03:35:01 0 0.02 0.00 0.00 0.00 0.03 99.95 03:35:01 1 0.45 0.00 0.07 0.12 0.83 98.54 03:35:01 2 0.05 0.00 0.05 0.03 0.22 99.65 03:35:01 3 0.03 0.00 0.03 0.00 0.35 99.58 03:36:01 all 0.25 0.00 0.02 0.00 0.25 99.47 03:36:01 0 0.02 0.00 0.03 0.00 0.13 99.82 03:36:01 1 0.93 0.00 0.03 0.02 0.48 98.55 03:36:01 2 0.05 0.00 0.05 0.00 0.22 99.68 03:36:01 3 0.02 0.00 0.00 0.00 0.17 99.82 03:37:01 all 0.22 0.00 0.02 0.00 0.26 99.49 03:37:01 0 0.03 0.00 0.03 0.00 0.25 99.68 03:37:01 1 0.78 0.00 0.02 0.02 0.50 98.69 03:37:01 2 0.05 0.00 0.00 0.00 0.12 99.83 03:37:01 3 0.03 0.00 0.03 0.00 0.17 99.77 03:38:01 all 0.19 0.00 0.03 0.09 0.29 99.41 03:38:01 0 0.10 0.00 0.02 0.00 0.25 99.63 03:38:01 1 0.58 0.00 0.03 0.05 0.50 98.84 03:38:01 2 0.08 0.00 0.07 0.00 0.25 99.60 03:38:01 3 0.00 0.00 0.02 0.32 0.15 99.52 03:39:01 all 0.12 0.00 0.02 0.02 0.29 99.54 03:39:01 0 0.03 0.00 0.02 0.00 0.25 99.70 03:39:01 1 0.37 0.00 0.02 0.08 0.38 99.15 03:39:01 2 0.07 0.00 0.05 0.00 0.40 99.49 03:39:01 3 0.02 0.00 0.00 0.00 0.10 99.88 03:40:01 all 0.05 0.00 0.02 0.02 0.39 99.51 03:40:01 0 0.07 0.00 0.03 0.00 0.33 99.57 03:40:01 1 0.10 0.00 0.03 0.05 0.93 98.89 03:40:01 2 0.03 0.00 0.03 0.07 0.22 99.65 03:40:01 3 0.00 0.00 0.00 0.00 0.12 99.88 03:41:01 all 0.86 0.00 0.26 0.12 0.52 98.25 03:41:01 0 0.62 0.00 0.27 0.00 0.47 98.65 03:41:01 1 0.86 0.00 0.27 0.25 0.76 97.86 03:41:01 2 0.65 0.00 0.18 0.18 0.48 98.50 03:41:01 3 1.35 0.00 0.30 0.02 0.32 98.02 03:42:01 all 20.07 0.00 0.78 0.84 1.60 76.71 03:42:01 0 39.46 0.00 1.15 0.43 2.41 56.55 03:42:01 1 23.05 0.00 0.74 2.83 1.87 71.51 03:42:01 2 10.43 0.00 0.63 0.07 1.51 87.37 03:42:01 3 7.32 0.00 0.63 0.03 0.65 91.37 Average: all 3.85 0.00 0.41 0.61 0.87 94.25 Average: 0 4.18 0.00 0.53 0.45 0.81 94.03 Average: 1 5.19 0.00 0.40 0.44 1.03 92.94 Average: 2 3.84 0.00 0.43 0.64 1.02 94.07 Average: 3 2.19 0.00 0.30 0.92 0.61 95.98