---> uname -a: Linux prd-ubuntu1804-docker-8c-16g-17438 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): 16 On-line CPU(s) list: 0-15 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 16 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.996 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): 0-15 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: 16 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 32G 0 32G 0% /dev tmpfs 6.3G 744K 6.3G 1% /run /dev/vda1 310G 13G 298G 5% / tmpfs 32G 0 32G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 32G 0 32G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 6.3G 0 6.3G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 64421 1196 58329 0 4896 62514 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:55:31:2f brd ff:ff:ff:ff:ff:ff inet 10.30.106.53/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85842sec preferred_lft 85842sec inet6 fe80::f816:3eff:fe55:312f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:15:27:e8:34 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::42:15ff:fe27:e834/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-16g-17438) 12/03/25 _x86_64_ (16 CPU) 11:57:02 LINUX RESTART (16 CPU) 11:58:01 tps rtps wtps bread/s bwrtn/s 11:59:01 224.05 42.86 181.19 2498.65 91788.84 12:00:01 95.20 4.32 90.88 140.11 76604.03 12:01:01 53.59 0.75 52.84 27.86 76387.40 12:02:01 142.18 3.25 138.93 487.52 51471.29 12:03:01 28.46 0.03 28.42 0.27 10069.04 12:04:01 8.58 0.43 8.15 13.46 7393.97 12:05:01 25.55 0.10 25.45 2.93 23234.13 12:06:01 33.94 0.82 33.13 86.92 18074.99 Average: 76.44 6.57 69.87 407.21 44377.25 11:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:59:01 61758756 63417676 4208988 6.38 95428 2083892 3737508 5.58 1898496 1867592 42604 12:00:01 59692488 61554924 6275256 9.51 101796 2274100 4107936 6.13 3825996 1990488 4824 12:01:01 58724008 60594196 7243736 10.98 102568 2280760 4779568 7.13 4785392 1994060 400 12:02:01 57649576 60026064 8318168 12.61 114352 2771028 5924064 8.84 5419984 2361132 3328 12:03:01 58464780 61072224 7502964 11.37 116776 2979864 4805992 7.17 4467804 2513320 556 12:04:01 57468268 60514040 8499476 12.88 118328 3409084 5249628 7.83 5027816 2934992 215420 12:05:01 56667400 60480952 9300344 14.10 121128 4160948 5190480 7.75 5087576 3647976 283436 12:06:01 59728284 64008584 6239460 9.46 125724 4614800 2154996 3.22 1573456 4089636 254204 Average: 58769195 61458582 7198549 10.91 112012 3071810 4493772 6.71 4010815 2674900 100596 11:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:59:01 ens3 371.39 232.06 2257.11 60.19 0.00 0.00 0.00 0.00 11:59:01 lo 0.67 0.67 0.08 0.08 0.00 0.00 0.00 0.00 11:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:00:01 ens3 904.12 556.94 2851.58 162.09 0.00 0.00 0.00 0.00 12:00:01 lo 2.65 2.65 4.42 4.42 0.00 0.00 0.00 0.00 12:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:01:01 ens3 758.32 494.08 194.13 165.89 0.00 0.00 0.00 0.00 12:01:01 lo 25.71 25.71 99.36 99.36 0.00 0.00 0.00 0.00 12:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:02:01 ens3 1079.72 551.59 2620.62 151.26 0.00 0.00 0.00 0.00 12:02:01 veth62043c6 289.14 262.41 65.89 116.98 0.00 0.00 0.00 0.01 12:02:01 vethf4d3c41 0.17 0.47 0.01 0.04 0.00 0.00 0.00 0.00 12:02:01 lo 638.28 638.28 186.32 186.32 0.00 0.00 0.00 0.00 12:03:01 ens3 634.26 422.58 645.20 144.28 0.00 0.00 0.00 0.00 12:03:01 lo 243.22 243.22 64.63 64.63 0.00 0.00 0.00 0.00 12:03:01 docker0 422.98 384.71 87.37 164.95 0.00 0.00 0.00 0.00 12:04:01 ens3 264.11 174.64 78.83 59.50 0.00 0.00 0.00 0.00 12:04:01 lo 2.60 2.60 1.04 1.04 0.00 0.00 0.00 0.00 12:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 ens3 341.51 245.78 702.94 90.34 0.00 0.00 0.00 0.00 12:05:01 lo 2.92 2.92 1.48 1.48 0.00 0.00 0.00 0.00 12:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 ens3 404.03 270.82 266.66 104.46 0.00 0.00 0.00 0.00 12:06:01 lo 2.90 2.90 1.16 1.16 0.00 0.00 0.00 0.00 12:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 594.68 368.56 1202.12 117.25 0.00 0.00 0.00 0.00 Average: lo 114.87 114.87 44.81 44.81 0.00 0.00 0.00 0.00 Average: docker0 52.88 48.10 10.92 20.62 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-16g-17438) 12/03/25 _x86_64_ (16 CPU) 11:57:02 LINUX RESTART (16 CPU) 11:58:01 CPU %user %nice %system %iowait %steal %idle 11:59:01 all 13.94 0.00 0.74 0.82 0.04 84.46 11:59:01 0 8.95 0.00 0.37 0.02 0.03 90.63 11:59:01 1 17.19 0.00 0.65 0.18 0.05 81.92 11:59:01 2 13.97 0.00 0.63 0.58 0.03 84.78 11:59:01 3 11.40 0.00 0.48 0.13 0.03 87.94 11:59:01 4 18.55 0.00 0.99 0.84 0.05 79.58 11:59:01 5 15.93 0.00 0.27 0.00 0.05 83.76 11:59:01 6 16.86 0.00 0.72 0.18 0.03 82.21 11:59:01 7 5.70 0.00 0.59 0.00 0.05 93.66 11:59:01 8 11.20 0.00 0.37 2.51 0.03 85.89 11:59:01 9 14.12 0.00 0.87 6.79 0.05 78.17 11:59:01 10 15.89 0.00 0.84 0.30 0.03 82.94 11:59:01 11 28.37 0.00 2.17 0.62 0.05 68.79 11:59:01 12 7.68 0.00 0.67 0.07 0.03 91.55 11:59:01 13 11.69 0.00 0.57 0.17 0.05 87.53 11:59:01 14 15.24 0.00 1.20 0.43 0.05 83.07 11:59:01 15 10.35 0.00 0.47 0.28 0.03 88.86 12:00:01 all 27.01 0.00 1.01 1.12 0.07 70.79 12:00:01 0 30.37 0.00 1.00 0.00 0.18 68.44 12:00:01 1 19.64 0.00 0.73 0.00 0.05 79.57 12:00:01 2 24.98 0.00 0.65 0.00 0.07 74.30 12:00:01 3 31.74 0.00 0.70 0.00 0.07 67.50 12:00:01 4 22.81 0.00 1.12 0.02 0.07 75.99 12:00:01 5 25.36 0.00 1.09 0.13 0.07 73.35 12:00:01 6 20.84 0.00 1.04 0.00 0.05 78.08 12:00:01 7 20.77 0.00 0.77 1.02 0.07 77.37 12:00:01 8 26.56 0.00 0.80 4.51 0.08 68.04 12:00:01 9 29.14 0.00 1.40 0.07 0.07 69.31 12:00:01 10 28.21 0.00 0.73 0.00 0.07 70.99 12:00:01 11 29.54 0.00 0.87 0.00 0.07 69.52 12:00:01 12 20.46 0.00 0.60 11.94 0.07 66.93 12:00:01 13 34.87 0.00 1.17 0.03 0.08 63.84 12:00:01 14 28.04 0.00 1.59 0.10 0.07 70.20 12:00:01 15 38.92 0.00 1.96 0.07 0.08 58.97 12:01:01 all 26.23 0.00 0.81 0.38 0.06 72.52 12:01:01 0 17.06 0.00 0.82 0.00 0.05 82.07 12:01:01 1 15.96 0.00 0.43 0.00 0.05 83.56 12:01:01 2 16.06 0.00 1.61 0.02 0.05 82.26 12:01:01 3 22.06 0.00 0.49 0.00 0.05 77.40 12:01:01 4 20.78 0.00 0.67 0.00 0.05 78.50 12:01:01 5 37.95 0.00 0.65 0.00 0.07 61.33 12:01:01 6 30.94 0.00 0.52 0.00 0.07 68.48 12:01:01 7 20.46 0.00 1.06 6.00 0.08 72.39 12:01:01 8 27.13 0.00 0.77 0.00 0.07 72.04 12:01:01 9 18.47 0.00 0.92 0.02 0.05 80.54 12:01:01 10 40.18 0.00 0.94 0.02 0.07 58.79 12:01:01 11 29.74 0.00 0.70 0.00 0.05 69.50 12:01:01 12 34.80 0.00 0.82 0.02 0.05 64.32 12:01:01 13 28.72 0.00 0.65 0.00 0.05 70.57 12:01:01 14 28.95 0.00 0.72 0.00 0.05 70.28 12:01:01 15 30.52 0.00 1.27 0.00 0.05 68.16 12:02:01 all 9.59 0.00 1.56 0.42 0.05 88.37 12:02:01 0 7.01 0.00 1.10 0.03 0.03 91.82 12:02:01 1 4.95 0.00 1.63 2.19 0.03 91.20 12:02:01 2 6.40 0.00 2.23 0.00 0.05 91.32 12:02:01 3 14.11 0.00 2.16 0.02 0.08 83.62 12:02:01 4 5.22 0.00 2.15 0.05 0.05 92.53 12:02:01 5 13.99 0.00 0.97 0.22 0.05 84.78 12:02:01 6 8.63 0.00 0.77 0.02 0.05 90.53 12:02:01 7 8.97 0.00 1.71 1.84 0.05 87.44 12:02:01 8 9.88 0.00 1.09 0.10 0.07 88.87 12:02:01 9 10.23 0.00 1.80 1.58 0.08 86.29 12:02:01 10 15.29 0.00 2.64 0.37 0.05 81.65 12:02:01 11 11.58 0.00 1.48 0.02 0.05 86.87 12:02:01 12 10.99 0.00 1.39 0.02 0.05 87.55 12:02:01 13 9.87 0.00 1.65 0.17 0.07 88.24 12:02:01 14 11.37 0.00 1.54 0.13 0.05 86.91 12:02:01 15 4.95 0.00 0.64 0.00 0.03 94.38 12:03:01 all 14.69 0.00 0.91 0.07 0.04 84.29 12:03:01 0 14.03 0.00 0.53 0.00 0.03 85.40 12:03:01 1 16.41 0.00 1.07 0.00 0.05 82.48 12:03:01 2 13.05 0.00 1.02 0.03 0.03 85.87 12:03:01 3 17.67 0.00 0.67 0.00 0.03 81.63 12:03:01 4 11.42 0.00 0.80 0.77 0.05 86.95 12:03:01 5 15.30 0.00 0.72 0.02 0.03 83.93 12:03:01 6 11.22 0.00 0.40 0.00 0.03 88.34 12:03:01 7 16.41 0.00 1.34 0.08 0.07 82.10 12:03:01 8 11.21 0.00 0.80 0.00 0.03 87.96 12:03:01 9 17.74 0.00 1.42 0.02 0.05 80.77 12:03:01 10 14.80 0.00 1.14 0.00 0.05 84.01 12:03:01 11 9.03 0.00 0.50 0.00 0.03 90.43 12:03:01 12 14.80 0.00 0.55 0.00 0.05 84.59 12:03:01 13 15.25 0.00 0.53 0.10 0.03 84.08 12:03:01 14 20.49 0.00 1.70 0.00 0.05 77.75 12:03:01 15 16.17 0.00 1.40 0.02 0.03 82.37 12:04:01 all 17.82 0.00 0.68 0.04 0.05 81.41 12:04:01 0 19.78 0.00 0.48 0.00 0.05 79.68 12:04:01 1 19.55 0.00 0.53 0.00 0.03 79.89 12:04:01 2 17.38 0.00 1.81 0.00 0.05 80.76 12:04:01 3 25.48 0.00 0.97 0.00 0.05 73.50 12:04:01 4 20.58 0.00 0.70 0.00 0.07 78.65 12:04:01 5 12.96 0.00 0.55 0.58 0.05 85.85 12:04:01 6 17.16 0.00 0.35 0.00 0.05 82.44 12:04:01 7 14.23 0.00 0.50 0.00 0.03 85.23 12:04:01 8 17.89 0.00 0.55 0.00 0.07 81.49 12:04:01 9 19.81 0.00 1.06 0.00 0.05 79.08 12:04:01 10 18.25 0.00 0.63 0.00 0.05 81.07 12:04:01 11 9.24 0.00 0.60 0.00 0.03 90.13 12:04:01 12 20.00 0.00 0.43 0.00 0.05 79.51 12:04:01 13 16.83 0.00 0.73 0.07 0.03 82.33 12:04:01 14 19.34 0.00 0.58 0.00 0.03 80.04 12:04:01 15 16.69 0.00 0.28 0.00 0.03 82.99 12:05:01 all 22.45 0.00 0.82 0.10 0.05 76.58 12:05:01 0 25.15 0.00 0.80 0.00 0.05 73.99 12:05:01 1 27.85 0.00 2.04 0.00 0.07 70.05 12:05:01 2 24.44 0.00 1.12 0.00 0.07 74.37 12:05:01 3 25.38 0.00 0.89 0.02 0.05 73.66 12:05:01 4 28.75 0.00 0.77 0.00 0.08 70.40 12:05:01 5 17.03 0.00 0.65 0.03 0.03 82.25 12:05:01 6 22.60 0.00 1.35 0.00 0.05 76.00 12:05:01 7 21.32 0.00 0.90 0.47 0.07 77.25 12:05:01 8 18.77 0.00 0.52 0.00 0.05 80.67 12:05:01 9 22.61 0.00 0.67 0.00 0.07 76.66 12:05:01 10 27.26 0.00 0.70 0.00 0.07 71.98 12:05:01 11 11.60 0.00 0.37 0.00 0.03 88.00 12:05:01 12 22.77 0.00 0.47 0.00 0.05 76.71 12:05:01 13 21.89 0.00 0.30 0.00 0.05 77.76 12:05:01 14 22.22 0.00 0.82 0.00 0.05 76.91 12:05:01 15 19.56 0.00 0.83 1.02 0.05 78.53 12:06:01 all 15.91 0.00 0.71 0.15 0.04 83.18 12:06:01 0 10.32 0.00 0.65 0.00 0.03 89.00 12:06:01 1 19.97 0.00 1.77 0.02 0.05 78.20 12:06:01 2 19.17 0.00 0.77 0.00 0.05 80.01 12:06:01 3 19.48 0.00 0.82 0.00 0.03 79.67 12:06:01 4 15.72 0.00 0.68 0.00 0.05 83.55 12:06:01 5 12.19 0.00 0.65 0.92 0.03 86.21 12:06:01 6 8.95 0.00 0.35 0.00 0.03 90.66 12:06:01 7 17.92 0.00 0.43 0.00 0.05 81.59 12:06:01 8 12.00 0.00 0.43 0.02 0.05 87.50 12:06:01 9 17.55 0.00 0.77 0.00 0.03 81.65 12:06:01 10 14.44 0.00 0.74 0.02 0.05 84.76 12:06:01 11 12.45 0.00 0.43 0.03 0.05 87.03 12:06:01 12 32.13 0.00 1.22 0.32 0.07 66.27 12:06:01 13 25.48 0.00 0.85 0.05 0.03 73.58 12:06:01 14 6.90 0.00 0.37 0.00 0.02 92.72 12:06:01 15 9.89 0.00 0.47 1.07 0.03 88.54 Average: all 18.45 0.00 0.91 0.39 0.05 80.21 Average: 0 16.59 0.00 0.72 0.01 0.06 82.63 Average: 1 17.68 0.00 1.11 0.30 0.05 80.87 Average: 2 16.93 0.00 1.23 0.08 0.05 81.71 Average: 3 20.92 0.00 0.90 0.02 0.05 78.11 Average: 4 17.98 0.00 0.98 0.21 0.06 80.76 Average: 5 18.83 0.00 0.69 0.24 0.05 80.19 Average: 6 17.15 0.00 0.69 0.03 0.05 82.10 Average: 7 15.72 0.00 0.91 1.18 0.06 82.13 Average: 8 16.83 0.00 0.67 0.89 0.06 81.56 Average: 9 18.63 0.00 1.11 1.07 0.06 79.14 Average: 10 21.79 0.00 1.04 0.09 0.05 77.03 Average: 11 17.69 0.00 0.89 0.08 0.05 81.29 Average: 12 20.46 0.00 0.77 1.54 0.05 77.18 Average: 13 20.57 0.00 0.81 0.07 0.05 78.50 Average: 14 19.07 0.00 1.07 0.08 0.05 79.74 Average: 15 18.38 0.00 0.91 0.31 0.04 80.36