---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13593 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 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): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 712K 3.2G 1% /run /dev/vda1 155G 20G 136G 13% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 933 18491 0 12742 30781 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:4d:51:31 brd ff:ff:ff:ff:ff:ff inet 10.30.106.152/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85607sec preferred_lft 85607sec inet6 fe80::f816:3eff:fe4d:5131/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fb:20:5d:10 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:fbff:fe20:5d10/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13593) 11/18/25 _x86_64_ (8 CPU) 14:36:52 LINUX RESTART (8 CPU) 14:37:01 tps rtps wtps bread/s bwrtn/s 14:38:02 326.02 74.09 251.93 5333.69 77538.55 14:39:01 226.57 23.32 203.25 1562.04 59798.81 14:40:01 387.67 2.72 384.95 400.07 114238.03 14:41:01 638.34 0.03 638.31 2.40 85878.22 14:42:01 473.85 0.07 473.79 5.07 117146.48 14:43:01 407.20 1.32 405.88 49.73 111535.68 14:44:01 248.21 3.25 244.96 27.33 52533.38 14:45:01 563.81 0.00 563.81 0.00 68410.40 14:46:01 20.19 0.00 20.19 0.00 7914.43 14:47:01 265.31 0.00 265.31 0.00 56423.59 14:48:01 374.52 13.40 361.12 975.57 62983.10 14:49:01 265.52 9.92 255.61 861.66 21724.95 14:50:01 67.72 0.98 66.74 41.33 7784.20 Average: 328.20 9.91 318.29 711.16 64922.07 14:37:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:38:02 30017852 31592232 2921368 8.87 64760 1821460 1517876 4.47 990200 1641360 217472 14:39:01 28627700 30904896 4311520 13.09 92108 2472720 2282492 6.72 1725216 2243176 304868 14:40:01 27038828 30821608 5900392 17.91 128964 3869644 2532152 7.45 1889280 3559516 164716 14:41:01 25759576 30784144 7179644 21.80 177828 4947952 2508628 7.38 2036172 4572068 22396 14:42:01 23814936 30799084 9124284 27.70 225872 6781864 2504944 7.37 2622320 5858456 753036 14:43:01 22183368 30655392 10755852 32.65 306708 8113496 2387560 7.02 3704104 6326848 1472 14:44:01 19251808 30169536 13687412 41.55 344264 10297564 3010724 8.86 4338932 8387652 1358448 14:45:01 18727112 30380288 14212108 43.15 347776 10967684 2752220 8.10 4484312 8699312 219992 14:46:01 18821372 30528592 14117848 42.86 348664 11014024 2600852 7.65 4370228 8712324 47652 14:47:01 16496620 30577156 16442600 49.92 420184 13104224 2460716 7.24 4599984 10592256 1288612 14:48:01 19147664 31571172 13791556 41.87 427576 11614156 1667524 4.91 3066396 9660080 377168 14:49:01 17728448 30505556 15210772 46.18 429432 11938424 3901912 11.48 4266628 9831264 150104 14:50:01 18874520 31458868 14064700 42.70 430092 11759960 1674320 4.93 3299116 9685040 12524 Average: 22037677 30826810 10901543 33.10 288018 8361782 2446302 7.20 3184068 6905335 378343 14:37:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:38:02 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 14:38:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:38:02 ens3 408.75 268.94 1718.91 77.31 0.00 0.00 0.00 0.00 14:39:01 lo 2.44 2.44 0.25 0.25 0.00 0.00 0.00 0.00 14:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:39:01 ens3 514.39 422.57 4228.26 76.73 0.00 0.00 0.00 0.00 14:40:01 lo 3.00 3.00 0.32 0.32 0.00 0.00 0.00 0.00 14:40:01 docker0 58.24 166.97 3.94 3946.07 0.00 0.00 0.00 0.00 14:40:01 ens3 363.54 190.53 8113.95 20.93 0.00 0.00 0.00 0.00 14:41:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:41:01 veth5cea893 109.92 220.60 8.38 4220.60 0.00 0.00 0.00 0.35 14:41:01 docker0 109.92 220.46 6.87 4220.59 0.00 0.00 0.00 0.00 14:41:01 ens3 337.51 197.13 4244.84 30.95 0.00 0.00 0.00 0.00 14:42:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 14:42:01 docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 14:42:01 ens3 117.18 72.89 2610.60 12.49 0.00 0.00 0.00 0.00 14:43:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 14:43:01 docker0 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 14:43:01 ens3 78.59 75.44 485.63 14.95 0.00 0.00 0.00 0.00 14:44:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 14:44:01 veth9b2a903 95.62 123.76 6.49 3389.54 0.00 0.00 0.00 0.28 14:44:01 docker0 165.81 266.72 14.31 5349.17 0.00 0.00 0.00 0.00 14:44:01 ens3 327.78 218.43 5836.59 26.30 0.00 0.00 0.00 0.00 14:45:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:45:01 veth9b2a903 92.54 132.61 7.52 3108.49 0.00 0.00 0.00 0.25 14:45:01 docker0 92.54 132.57 6.26 3108.49 0.00 0.00 0.00 0.00 14:45:01 ens3 146.32 102.27 3111.67 10.31 0.00 0.00 0.00 0.00 14:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:46:01 veth9b2a903 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 14:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:46:01 ens3 2.75 1.73 0.99 2.17 0.00 0.00 0.00 0.00 14:47:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:47:01 docker0 0.35 0.35 0.04 0.71 0.00 0.00 0.00 0.00 14:47:01 ens3 2.58 1.70 1.16 0.56 0.00 0.00 0.00 0.00 14:48:01 lo 2.60 2.60 0.33 0.33 0.00 0.00 0.00 0.00 14:48:01 br-48b3a1460bb5 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:48:01 docker0 9.68 23.20 0.71 547.29 0.00 0.00 0.00 0.00 14:48:01 ens3 222.15 129.36 2616.55 22.27 0.00 0.00 0.00 0.00 14:49:01 lo 0.37 0.37 0.03 0.03 0.00 0.00 0.00 0.00 14:49:01 veth06df0cd 32.99 32.59 59.31 3.46 0.00 0.00 0.00 0.00 14:49:01 veth77734bd 32.29 33.18 3.43 59.32 0.00 0.00 0.00 0.00 14:49:01 br-48b3a1460bb5 0.10 0.20 0.01 0.02 0.00 0.00 0.00 0.00 14:50:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 14:50:01 docker0 436.54 810.56 32.12 17172.86 0.00 0.00 0.00 0.00 14:50:01 ens3 2566.16 1719.46 32971.75 325.14 0.00 0.00 0.00 0.00 Average: lo 0.96 0.96 0.10 0.10 0.00 0.00 0.00 0.00 Average: docker0 33.62 62.43 2.47 1322.62 0.00 0.00 0.00 0.00 Average: ens3 197.43 132.12 2539.37 25.01 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13593) 11/18/25 _x86_64_ (8 CPU) 14:36:52 LINUX RESTART (8 CPU) 14:37:01 CPU %user %nice %system %iowait %steal %idle 14:38:02 all 8.92 0.00 1.27 3.21 0.05 86.54 14:38:02 0 12.15 0.00 1.13 0.82 0.08 85.82 14:38:02 1 2.20 0.00 0.67 0.28 0.03 96.81 14:38:02 2 17.59 0.00 1.29 1.20 0.05 79.87 14:38:02 3 6.27 0.00 0.87 11.79 0.05 81.02 14:38:02 4 12.71 0.00 1.50 0.67 0.05 85.08 14:38:02 5 4.50 0.00 2.14 6.66 0.03 86.67 14:38:02 6 10.57 0.00 0.98 0.50 0.03 87.91 14:38:02 7 5.37 0.00 1.59 3.80 0.05 89.19 14:39:01 all 20.57 0.00 1.46 1.42 0.07 76.47 14:39:01 0 13.54 0.00 1.55 0.70 0.05 84.17 14:39:01 1 26.00 0.00 1.16 0.80 0.08 71.96 14:39:01 2 41.79 0.00 2.75 1.87 0.12 53.47 14:39:01 3 19.41 0.00 1.31 6.30 0.08 72.89 14:39:01 4 13.92 0.00 1.61 1.08 0.07 83.32 14:39:01 5 20.92 0.00 1.95 0.27 0.07 76.79 14:39:01 6 12.34 0.00 0.49 0.07 0.03 87.06 14:39:01 7 16.69 0.00 0.90 0.31 0.07 82.04 14:40:01 all 8.36 0.00 4.02 3.45 0.07 84.10 14:40:01 0 6.95 0.00 3.28 0.61 0.08 89.08 14:40:01 1 7.79 0.00 3.85 3.53 0.07 84.76 14:40:01 2 10.50 0.00 4.29 2.33 0.07 82.80 14:40:01 3 7.30 0.00 4.80 16.27 0.08 71.55 14:40:01 4 6.16 0.00 3.22 1.29 0.05 89.28 14:40:01 5 10.92 0.00 4.51 0.88 0.07 83.63 14:40:01 6 6.63 0.00 3.58 1.82 0.08 87.89 14:40:01 7 10.67 0.00 4.63 0.95 0.07 83.69 14:41:01 all 7.26 0.00 3.25 3.63 0.08 85.79 14:41:01 0 4.82 0.00 2.95 4.22 0.08 87.92 14:41:01 1 9.00 0.00 2.48 4.43 0.08 84.01 14:41:01 2 10.42 0.00 2.69 0.43 0.07 86.40 14:41:01 3 4.96 0.00 6.79 14.00 0.10 74.14 14:41:01 4 3.49 0.00 1.75 0.70 0.05 94.00 14:41:01 5 10.57 0.00 3.43 0.69 0.07 85.25 14:41:01 6 10.79 0.00 3.68 1.89 0.10 83.55 14:41:01 7 3.97 0.00 2.26 2.85 0.07 90.86 14:42:01 all 6.93 0.00 4.09 4.72 0.07 84.19 14:42:01 0 6.34 0.00 4.07 0.03 0.07 89.49 14:42:01 1 4.70 0.00 3.38 3.33 0.07 88.51 14:42:01 2 6.02 0.00 3.35 3.61 0.07 86.96 14:42:01 3 8.95 0.00 6.16 0.96 0.07 83.86 14:42:01 4 6.08 0.00 3.19 1.82 0.05 88.85 14:42:01 5 11.57 0.00 4.17 16.19 0.10 67.97 14:42:01 6 5.43 0.00 3.27 6.48 0.08 84.74 14:42:01 7 6.38 0.00 5.15 5.35 0.08 83.03 14:43:01 all 8.54 0.00 3.91 4.06 0.06 83.42 14:43:01 0 9.21 0.00 3.57 0.59 0.05 86.58 14:43:01 1 8.37 0.00 4.73 4.21 0.07 82.62 14:43:01 2 11.35 0.00 4.08 2.78 0.07 81.73 14:43:01 3 6.14 0.00 3.97 5.28 0.07 84.54 14:43:01 4 5.78 0.00 4.08 0.10 0.07 89.97 14:43:01 5 13.10 0.00 3.99 0.72 0.05 82.13 14:43:01 6 8.50 0.00 4.09 13.81 0.07 73.53 14:43:01 7 5.85 0.00 2.78 5.03 0.05 86.29 14:44:01 all 10.41 0.00 3.92 1.53 0.08 84.06 14:44:01 0 15.64 0.00 5.07 1.58 0.08 77.63 14:44:01 1 9.51 0.00 3.42 0.08 0.07 86.92 14:44:01 2 7.59 0.00 3.81 1.59 0.08 86.93 14:44:01 3 7.43 0.00 4.07 7.44 0.08 80.98 14:44:01 4 8.44 0.00 4.66 0.25 0.08 86.56 14:44:01 5 9.26 0.00 4.59 0.35 0.10 85.70 14:44:01 6 17.89 0.00 2.79 0.77 0.08 78.47 14:44:01 7 7.56 0.00 3.00 0.13 0.07 89.24 14:45:01 all 30.69 0.00 4.09 2.87 0.07 62.27 14:45:01 0 36.27 0.00 3.31 0.39 0.08 59.95 14:45:01 1 29.53 0.00 3.99 0.02 0.05 66.41 14:45:01 2 26.38 0.00 4.07 0.69 0.07 68.79 14:45:01 3 26.84 0.00 4.23 0.05 0.05 68.83 14:45:01 4 32.21 0.00 4.14 1.08 0.08 62.48 14:45:01 5 26.21 0.00 5.86 16.96 0.08 50.88 14:45:01 6 32.93 0.00 3.32 0.34 0.07 63.35 14:45:01 7 35.19 0.00 3.81 3.54 0.08 57.37 14:46:01 all 44.06 0.00 18.49 0.07 0.11 37.27 14:46:01 0 48.61 0.00 18.25 0.00 0.11 33.04 14:46:01 1 51.04 0.00 20.39 0.05 0.11 28.41 14:46:01 2 36.89 0.00 18.80 0.35 0.09 43.87 14:46:01 3 38.81 0.00 17.68 0.00 0.11 43.40 14:46:01 4 40.70 0.00 19.69 0.02 0.09 39.51 14:46:01 5 46.54 0.00 18.52 0.02 0.12 34.80 14:46:01 6 49.30 0.00 17.63 0.00 0.11 32.96 14:46:01 7 40.54 0.00 16.98 0.16 0.12 42.20 14:47:01 all 12.21 0.00 4.50 1.28 0.06 81.95 14:47:01 0 8.12 0.00 3.19 0.19 0.03 88.46 14:47:01 1 7.05 0.00 4.00 4.13 0.07 84.76 14:47:01 2 7.31 0.00 3.78 0.00 0.03 88.88 14:47:01 3 9.02 0.00 3.74 0.10 0.05 87.09 14:47:01 4 6.51 0.00 2.97 0.34 0.10 90.09 14:47:01 5 43.46 0.00 10.51 4.82 0.08 41.13 14:47:01 6 8.31 0.00 3.24 0.10 0.05 88.29 14:47:01 7 7.85 0.00 4.57 0.52 0.05 87.01 14:48:01 all 9.14 0.00 2.27 1.68 0.05 86.86 14:48:01 0 23.44 0.00 4.83 0.22 0.07 71.45 14:48:01 1 5.85 0.00 1.51 0.80 0.03 91.81 14:48:01 2 4.13 0.00 2.02 0.15 0.03 93.66 14:48:01 3 2.38 0.00 1.12 0.33 0.03 96.14 14:48:01 4 4.64 0.00 1.21 0.24 0.08 93.83 14:48:01 5 2.23 0.00 3.01 8.38 0.05 86.33 14:48:01 6 26.29 0.00 2.24 0.47 0.08 70.92 14:48:01 7 4.09 0.00 2.20 2.90 0.03 90.78 14:48:01 CPU %user %nice %system %iowait %steal %idle 14:49:01 all 20.88 0.00 2.54 1.09 0.08 75.41 14:49:01 0 23.11 0.00 3.15 0.67 0.08 72.98 14:49:01 1 23.43 0.00 2.96 2.75 0.08 70.77 14:49:01 2 20.52 0.00 2.85 0.34 0.10 76.20 14:49:01 3 13.61 0.00 1.89 0.82 0.07 83.61 14:49:01 4 21.93 0.00 2.43 0.23 0.07 75.34 14:49:01 5 20.10 0.00 2.37 0.03 0.07 77.44 14:49:01 6 17.22 0.00 2.06 2.05 0.10 78.58 14:49:01 7 27.11 0.00 2.66 1.81 0.08 68.34 14:50:01 all 7.97 0.00 0.68 0.33 0.04 90.98 14:50:01 0 0.47 0.00 0.35 0.07 0.02 99.10 14:50:01 1 3.23 0.00 0.60 0.00 0.02 96.15 14:50:01 2 0.87 0.00 0.57 0.03 0.02 98.52 14:50:01 3 25.94 0.00 1.00 0.22 0.07 72.77 14:50:01 4 8.61 0.00 0.57 0.22 0.08 90.52 14:50:01 5 6.27 0.00 0.90 0.97 0.03 91.83 14:50:01 6 3.62 0.00 0.73 0.97 0.07 94.61 14:50:01 7 14.75 0.00 0.75 0.12 0.07 84.31 Average: all 14.96 0.00 4.14 2.26 0.07 78.57 Average: 0 15.94 0.00 4.16 0.78 0.07 79.05 Average: 1 14.28 0.00 4.02 1.88 0.06 79.75 Average: 2 15.38 0.00 4.13 1.18 0.07 79.24 Average: 3 13.51 0.00 4.37 4.90 0.07 77.15 Average: 4 13.07 0.00 3.87 0.62 0.07 82.37 Average: 5 17.22 0.00 5.02 4.38 0.07 73.30 Average: 6 16.03 0.00 3.65 2.26 0.07 77.99 Average: 7 14.21 0.00 3.90 2.12 0.07 79.70