---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-868 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 9.6G 9.7G 50% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 465 677 0 2800 3195 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:2f:aa:db brd ff:ff:ff:ff:ff:ff inet 10.32.7.177/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85621sec preferred_lft 85621sec inet6 fe80::f816:3eff:fe2f:aadb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0d:57:ea:c4 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:dff:fe57:eac4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-868) 04/25/25 _x86_64_ (4 CPU) 11:22:24 LINUX RESTART (4 CPU) 11:23:02 tps rtps wtps bread/s bwrtn/s 11:24:01 114.10 23.83 90.27 855.04 7339.37 11:25:01 185.60 12.75 172.86 2252.58 23231.46 11:26:01 15.15 0.00 15.15 0.00 7429.30 11:27:01 2.80 0.02 2.78 0.80 192.67 11:28:01 3.65 0.00 3.65 0.00 986.50 11:29:01 3.67 0.00 3.67 0.00 361.94 11:30:01 3.43 0.00 3.43 0.00 405.67 11:31:01 3.15 0.00 3.15 0.00 250.58 11:32:01 3.32 0.00 3.32 0.00 476.45 11:33:01 3.33 0.00 3.33 0.00 387.67 11:34:01 4.07 0.00 4.07 0.00 615.36 11:35:01 23.15 0.77 22.38 63.32 2837.53 Average: 30.34 3.08 27.25 263.52 3704.77 11:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:24:01 1572816 3332120 2465844 61.06 57012 1853680 912512 17.94 579132 1698536 180392 11:25:01 802456 3244140 3236204 80.13 88968 2470736 1344580 26.43 884988 2089624 199576 11:26:01 857116 3303588 3181544 78.78 89384 2473968 1294912 25.45 853468 2065228 2100 11:27:01 841128 3292564 3197532 79.17 89592 2478480 1349824 26.53 867708 2067040 3376 11:28:01 810112 3291896 3228548 79.94 89732 2507544 1303204 25.62 869736 2092276 4672 11:29:01 816476 3305996 3222184 79.78 89896 2514636 1306180 25.68 858668 2096072 3752 11:30:01 793108 3291644 3245552 80.36 90060 2522952 1363208 26.80 877076 2100556 2812 11:31:01 785312 3294468 3253348 80.56 90236 2532636 1306036 25.67 878676 2105280 8236 11:32:01 767188 3284248 3271472 81.00 90384 2539872 1306356 25.68 891908 2109060 4892 11:33:01 774448 3298364 3264212 80.82 90604 2545952 1305784 25.67 882136 2112240 3544 11:34:01 523388 3095916 3515272 87.04 90984 2591972 1640100 32.24 1102384 2139968 37500 11:35:01 724328 3300804 3314332 82.07 92980 2602760 930860 18.30 1064380 1992716 20168 Average: 838990 3277979 3199670 79.23 87486 2469599 1280296 25.17 884188 2055716 39252 11:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 ens3 199.71 148.86 1180.33 40.78 0.00 0.00 0.00 0.00 11:24:01 lo 1.02 1.02 0.09 0.09 0.00 0.00 0.00 0.00 11:25:01 veth1d61fe8 182.19 267.89 12.43 1788.39 0.00 0.00 0.00 0.15 11:25:01 docker0 253.83 366.86 13.67 2301.65 0.00 0.00 0.00 0.00 11:25:01 ens3 458.96 305.61 2741.13 28.00 0.00 0.00 0.00 0.00 11:25:01 lo 2.00 2.00 0.18 0.18 0.00 0.00 0.00 0.00 11:26:01 veth1d61fe8 1.30 1.37 0.09 2.60 0.00 0.00 0.00 0.00 11:26:01 docker0 1.30 1.33 0.07 2.60 0.00 0.00 0.00 0.00 11:26:01 ens3 9.60 8.87 4.29 2.03 0.00 0.00 0.00 0.00 11:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:27:01 veth1d61fe8 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 11:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:27:01 ens3 4.23 4.80 0.92 1.42 0.00 0.00 0.00 0.00 11:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:28:01 veth1d61fe8 78.49 85.29 6.34 742.03 0.00 0.00 0.00 0.06 11:28:01 docker0 78.49 85.29 5.26 742.03 0.00 0.00 0.00 0.00 11:28:01 ens3 89.19 82.62 742.91 7.48 0.00 0.00 0.00 0.00 11:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:29:01 veth1d61fe8 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:29:01 ens3 5.20 5.63 1.10 1.65 0.00 0.00 0.00 0.00 11:29:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:30:01 veth1d61fe8 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 11:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:01 ens3 7.78 9.28 1.57 6.59 0.00 0.00 0.00 0.00 11:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:31:01 veth1d61fe8 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:31:01 ens3 6.10 6.98 1.38 1.88 0.00 0.00 0.00 0.00 11:31:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:32:01 veth1d61fe8 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:32:01 ens3 4.72 5.85 1.02 1.59 0.00 0.00 0.00 0.00 11:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:01 veth1d61fe8 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:01 ens3 8.55 8.58 1.89 2.30 0.00 0.00 0.00 0.00 11:33:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:34:01 veth1d61fe8 1.20 1.15 0.11 7.19 0.00 0.00 0.00 0.00 11:34:01 docker0 1.20 1.15 0.09 7.19 0.00 0.00 0.00 0.00 11:34:01 ens3 8.45 8.50 8.82 2.38 0.00 0.00 0.00 0.00 11:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 docker0 82.49 91.50 5.25 742.00 0.00 0.00 0.00 0.00 11:35:01 ens3 107.55 97.03 754.37 13.62 0.00 0.00 0.00 0.00 11:35:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 Average: docker0 34.83 45.58 2.03 316.76 0.00 0.00 0.00 0.00 Average: ens3 75.67 57.59 452.33 9.10 0.00 0.00 0.00 0.00 Average: lo 0.39 0.39 0.03 0.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-868) 04/25/25 _x86_64_ (4 CPU) 11:22:24 LINUX RESTART (4 CPU) 11:23:02 CPU %user %nice %system %iowait %steal %idle 11:24:01 all 20.76 0.00 1.48 3.01 0.05 74.70 11:24:01 0 24.19 0.00 1.45 6.57 0.05 67.75 11:24:01 1 24.15 0.00 1.68 4.80 0.05 69.32 11:24:01 2 22.65 0.00 1.81 0.36 0.07 75.11 11:24:01 3 11.98 0.00 0.99 0.34 0.03 86.66 11:25:01 all 12.95 0.00 3.96 4.52 0.06 78.51 11:25:01 0 10.81 0.00 4.29 3.94 0.05 80.91 11:25:01 1 17.18 0.00 4.48 6.17 0.05 72.11 11:25:01 2 8.90 0.00 3.52 5.47 0.07 82.04 11:25:01 3 14.95 0.00 3.52 2.48 0.07 78.98 11:26:01 all 3.42 0.00 0.98 0.21 0.02 95.36 11:26:01 0 3.10 0.00 1.05 0.00 0.03 95.81 11:26:01 1 3.51 0.00 1.07 0.45 0.03 94.94 11:26:01 2 4.02 0.00 0.91 0.00 0.02 95.05 11:26:01 3 3.05 0.00 0.87 0.40 0.02 95.66 11:27:01 all 3.20 0.00 0.81 0.02 0.02 95.95 11:27:01 0 2.92 0.00 0.75 0.00 0.02 96.31 11:27:01 1 3.13 0.00 0.87 0.00 0.02 95.98 11:27:01 2 3.13 0.00 0.80 0.00 0.03 96.03 11:27:01 3 3.62 0.00 0.82 0.08 0.02 95.46 11:28:01 all 7.70 0.00 0.98 0.03 0.03 91.26 11:28:01 0 9.31 0.00 0.92 0.00 0.03 89.73 11:28:01 1 8.70 0.00 1.19 0.00 0.03 90.08 11:28:01 2 6.85 0.00 0.84 0.00 0.02 92.30 11:28:01 3 5.94 0.00 0.97 0.10 0.03 92.96 11:29:01 all 3.44 0.00 0.92 0.02 0.03 95.59 11:29:01 0 3.63 0.00 0.79 0.00 0.03 95.55 11:29:01 1 3.04 0.00 0.95 0.00 0.03 95.97 11:29:01 2 3.87 0.00 0.92 0.03 0.03 95.14 11:29:01 3 3.23 0.00 1.02 0.05 0.03 95.66 11:30:01 all 3.78 0.00 0.91 0.04 0.03 95.24 11:30:01 0 3.86 0.00 1.04 0.00 0.03 95.07 11:30:01 1 4.03 0.00 0.90 0.02 0.03 95.02 11:30:01 2 3.66 0.00 0.84 0.00 0.03 95.47 11:30:01 3 3.56 0.00 0.85 0.15 0.03 95.40 11:31:01 all 4.38 0.00 1.07 0.03 0.04 94.50 11:31:01 0 4.37 0.00 1.05 0.00 0.03 94.54 11:31:01 1 4.41 0.00 1.02 0.00 0.03 94.54 11:31:01 2 4.64 0.00 1.10 0.05 0.05 94.16 11:31:01 3 4.10 0.00 1.07 0.05 0.03 94.75 11:32:01 all 4.50 0.00 0.96 0.02 0.03 94.49 11:32:01 0 4.42 0.00 0.82 0.00 0.03 94.73 11:32:01 1 4.21 0.00 1.09 0.08 0.03 94.59 11:32:01 2 4.58 0.00 1.05 0.00 0.03 94.34 11:32:01 3 4.79 0.00 0.92 0.00 0.02 94.27 11:33:01 all 4.80 0.00 0.98 0.03 0.04 94.15 11:33:01 0 5.66 0.00 0.96 0.02 0.02 93.35 11:33:01 1 3.97 0.00 1.07 0.00 0.03 94.93 11:33:01 2 4.95 0.00 1.05 0.00 0.03 93.96 11:33:01 3 4.62 0.00 0.84 0.10 0.03 94.41 11:34:01 all 13.27 0.00 2.01 0.02 0.05 84.64 11:34:01 0 10.79 0.00 1.85 0.00 0.05 87.31 11:34:01 1 15.29 0.00 1.94 0.00 0.07 82.70 11:34:01 2 15.30 0.00 2.16 0.00 0.07 82.47 11:34:01 3 11.75 0.00 2.11 0.08 0.07 85.99 11:34:01 CPU %user %nice %system %iowait %steal %idle 11:35:01 all 17.82 0.00 1.69 0.52 0.05 79.92 11:35:01 0 10.08 0.00 1.40 0.16 0.03 88.33 11:35:01 1 38.86 0.00 2.06 0.30 0.07 58.71 11:35:01 2 13.38 0.00 1.81 0.17 0.05 84.59 11:35:01 3 9.10 0.00 1.49 1.46 0.03 87.92 Average: all 8.32 0.00 1.39 0.70 0.04 89.55 Average: 0 7.74 0.00 1.36 0.88 0.03 89.98 Average: 1 10.84 0.00 1.52 0.98 0.04 86.61 Average: 2 7.97 0.00 1.40 0.51 0.04 90.08 Average: 3 6.72 0.00 1.29 0.44 0.03 91.52