---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1372 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: 2799.998 BogoMIPS: 5599.99 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 12G 8.0G 59% / 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: 7975 616 2537 0 4821 7062 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:e2:9f:15 brd ff:ff:ff:ff:ff:ff inet 10.32.6.204/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85673sec preferred_lft 85673sec inet6 fe80::f816:3eff:fee2:9f15/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2f:8a:e4:7e 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 ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1372) 10/29/26 _x86_64_ (4 CPU) 02:51:45 LINUX RESTART (4 CPU) 02:52:01 tps rtps wtps bread/s bwrtn/s 02:53:01 164.26 61.29 102.97 4993.83 41666.14 02:54:01 120.80 18.36 102.43 2470.25 22424.53 02:55:01 386.87 0.05 386.82 5.07 21669.46 02:56:02 433.84 0.00 433.84 0.00 22959.91 02:57:01 43.23 0.02 43.21 3.80 2743.67 02:58:01 5.98 0.00 5.98 0.00 4823.20 02:59:01 12.65 0.00 12.65 0.00 8789.20 03:00:01 115.76 0.48 115.28 7.60 16315.01 03:01:01 451.32 1.75 449.58 40.93 22648.63 03:02:01 236.96 0.05 236.91 4.80 18312.68 03:03:01 7.25 2.85 4.40 465.12 157.44 Average: 180.11 7.73 172.38 727.58 16612.70 02:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:53:01 5627488 7338488 2539932 31.10 50224 1830364 1027248 11.15 684392 1663504 224896 02:54:01 5107308 7310984 3060112 37.47 64592 2293068 1320284 14.33 781968 2050792 44596 02:55:01 4704740 7294356 3462680 42.40 98380 2618036 1320964 14.33 830112 2357764 848 02:56:02 4030592 7284152 4136828 50.65 122640 3177168 1353812 14.69 873464 2904560 14552 02:57:01 3931548 7099512 4235872 51.86 124292 3097772 1539908 16.71 1138496 2745744 15736 02:58:01 3749780 6989044 4417640 54.09 124364 3165980 1645988 17.86 1261664 2801372 32120 02:59:01 3863676 7276880 4303744 52.69 125472 3331916 1367432 14.84 1042212 2900452 23892 03:00:01 3428312 7231012 4739108 58.02 130292 3692780 1388936 15.07 1217344 3134596 52064 03:01:01 2742004 7190036 5425416 66.43 149260 4230880 1418832 15.40 1278376 3667720 27384 03:02:01 2672540 7292980 5494880 67.28 156496 4391072 1136004 12.33 1761576 3253488 968 03:03:01 2605040 7225652 5562380 68.10 156576 4405732 1121620 12.17 2295292 2802304 1552 Average: 3860275 7230281 4307145 52.74 118417 3294070 1331003 14.44 1196809 2752936 39873 02:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:53:01 ens3 334.54 218.33 1560.32 67.69 0.00 0.00 0.00 0.00 02:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:53:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 02:54:01 ens3 435.48 289.42 2971.83 26.19 0.00 0.00 0.00 0.00 02:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:54:01 lo 2.47 2.47 0.23 0.23 0.00 0.00 0.00 0.00 02:55:01 ens3 137.46 104.80 640.10 11.42 0.00 0.00 0.00 0.00 02:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:56:02 ens3 364.91 245.44 1653.77 20.12 0.00 0.00 0.00 0.00 02:56:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:56:02 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 02:57:01 ens3 15.68 15.01 40.80 2.77 0.00 0.00 0.00 0.00 02:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:58:01 ens3 2.12 2.33 0.51 0.52 0.00 0.00 0.00 0.00 02:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 02:59:01 ens3 50.37 43.50 513.08 3.40 0.00 0.00 0.00 0.00 02:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:00:01 ens3 484.32 349.13 3601.57 31.29 0.00 0.00 0.00 0.00 03:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:00:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:01:01 ens3 42.39 38.93 387.62 17.04 0.00 0.00 0.00 0.00 03:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:01:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 03:02:01 ens3 201.73 349.71 21.27 2622.24 0.00 0.00 0.00 0.00 03:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:02:01 lo 3.73 3.73 0.32 0.32 0.00 0.00 0.00 0.00 03:03:01 ens3 264.67 479.94 22.38 3828.62 0.00 0.00 0.00 0.00 03:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:03:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 212.45 194.50 1039.07 603.75 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.79 0.79 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1372) 10/29/26 _x86_64_ (4 CPU) 02:51:45 LINUX RESTART (4 CPU) 02:52:01 CPU %user %nice %system %iowait %steal %idle 02:53:01 all 18.79 0.00 2.34 4.70 0.06 74.10 02:53:01 0 13.64 0.00 1.42 4.09 0.05 80.80 02:53:01 1 12.28 0.00 3.47 2.99 0.03 81.23 02:53:01 2 9.04 0.00 1.37 4.19 0.07 85.33 02:53:01 3 40.22 0.00 3.10 7.52 0.10 49.06 02:54:01 all 16.00 0.00 1.84 2.82 0.05 79.28 02:54:01 0 12.85 0.00 1.29 0.45 0.03 85.38 02:54:01 1 7.20 0.00 2.12 0.98 0.03 89.67 02:54:01 2 31.27 0.00 1.91 2.20 0.08 64.54 02:54:01 3 12.77 0.00 2.02 7.69 0.07 77.46 02:55:01 all 8.26 0.00 4.05 11.02 0.08 76.59 02:55:01 0 9.87 0.00 3.57 10.25 0.07 76.24 02:55:01 1 4.51 0.00 5.97 23.86 0.10 65.56 02:55:01 2 5.62 0.00 2.99 4.27 0.08 87.04 02:55:01 3 13.07 0.00 3.68 5.75 0.08 77.42 02:56:02 all 7.57 0.00 3.85 13.54 0.08 74.95 02:56:02 0 6.52 0.00 4.34 13.79 0.07 75.28 02:56:02 1 12.24 0.00 3.51 7.66 0.07 76.52 02:56:02 2 4.55 0.00 1.62 0.17 0.10 93.57 02:56:02 3 7.05 0.00 5.97 32.72 0.10 54.15 02:57:01 all 18.48 0.00 3.98 1.23 0.07 76.24 02:57:01 0 19.94 0.00 4.06 0.98 0.07 74.95 02:57:01 1 34.31 0.00 4.51 1.04 0.10 60.04 02:57:01 2 8.46 0.00 3.23 2.04 0.05 86.22 02:57:01 3 11.31 0.00 4.13 0.87 0.05 83.64 02:58:01 all 22.76 0.00 2.84 0.02 0.06 74.32 02:58:01 0 26.97 0.00 3.31 0.00 0.07 69.65 02:58:01 1 18.86 0.00 2.77 0.00 0.05 78.33 02:58:01 2 19.02 0.00 2.14 0.10 0.05 78.69 02:58:01 3 26.27 0.00 3.14 0.00 0.07 70.53 02:59:01 all 22.77 0.00 2.43 0.18 0.06 74.56 02:59:01 0 12.83 0.00 1.72 0.08 0.03 85.33 02:59:01 1 29.49 0.00 2.78 0.10 0.07 67.57 02:59:01 2 19.72 0.00 2.27 0.48 0.07 77.46 02:59:01 3 29.01 0.00 2.95 0.03 0.07 67.94 03:00:01 all 15.54 0.00 3.42 2.56 0.07 78.42 03:00:01 0 17.00 0.00 3.89 2.24 0.07 76.80 03:00:01 1 14.12 0.00 3.25 2.13 0.05 80.44 03:00:01 2 13.52 0.00 3.20 4.42 0.07 78.79 03:00:01 3 17.52 0.00 3.32 1.43 0.08 77.64 03:01:01 all 5.83 0.00 3.45 14.20 0.08 76.45 03:01:01 0 5.76 0.00 3.56 11.39 0.07 79.22 03:01:01 1 10.01 0.00 3.11 12.63 0.07 74.18 03:01:01 2 2.21 0.00 1.93 6.76 0.10 89.00 03:01:01 3 5.32 0.00 5.19 26.01 0.08 63.40 03:02:01 all 23.08 0.00 3.32 6.87 0.10 66.62 03:02:01 0 22.28 0.00 2.91 12.17 0.12 62.52 03:02:01 1 22.15 0.00 2.78 3.87 0.08 71.11 03:02:01 2 27.16 0.00 2.68 3.12 0.12 66.92 03:02:01 3 20.76 0.00 4.91 8.32 0.10 65.91 03:03:01 all 23.05 0.00 0.85 0.16 0.09 75.85 03:03:01 0 24.80 0.00 0.94 0.00 0.08 74.18 03:03:01 1 15.57 0.00 0.68 0.00 0.07 83.68 03:03:01 2 20.34 0.00 0.72 0.23 0.07 78.64 03:03:01 3 31.51 0.00 1.07 0.40 0.10 66.92 Average: CPU %user %nice %system %iowait %steal %idle Average: all 16.56 0.00 2.94 5.21 0.07 75.22 Average: 0 15.68 0.00 2.82 5.03 0.07 76.41 Average: 1 16.41 0.00 3.17 5.01 0.07 75.34 Average: 2 14.61 0.00 2.19 2.54 0.08 80.59 Average: 3 19.56 0.00 3.59 8.25 0.08 68.53