---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17251 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 13G 143G 9% / 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 860 26231 0 5074 30850 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:6a:1f:ee brd ff:ff:ff:ff:ff:ff inet 10.30.107.219/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85816sec preferred_lft 85816sec inet6 fe80::f816:3eff:fe6a:1fee/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b2:25:69:3d 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:b2ff:fe25:693d/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-17251) 12/02/25 _x86_64_ (8 CPU) 18:00:54 LINUX RESTART (8 CPU) 18:01:01 tps rtps wtps bread/s bwrtn/s 18:02:01 367.79 73.88 293.92 5273.71 108992.20 18:03:01 212.21 42.99 169.22 2487.05 82690.88 18:04:01 53.27 4.47 48.81 130.64 20010.80 18:05:01 90.18 3.72 86.47 491.65 16794.40 18:06:01 44.89 0.02 44.88 0.13 4162.37 18:07:01 18.86 0.43 18.43 11.60 9868.49 18:08:01 16.40 0.13 16.26 5.07 13978.47 18:09:01 26.51 0.28 26.23 5.73 25976.20 18:10:01 262.80 3.43 259.36 528.76 22811.60 Average: 121.44 14.37 107.07 992.78 33921.79 18:01:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:02:01 30080232 31609868 2858988 8.68 60636 1784596 1475980 4.34 961940 1614884 147884 18:03:01 28862372 30768592 4076848 12.38 84980 2118496 2166496 6.37 1864564 1889900 24308 18:04:01 27144428 29217848 5794792 17.59 90456 2273572 3607476 10.61 3469092 1985968 3096 18:05:01 26040040 28583472 6899180 20.95 102184 2727696 4810540 14.15 4163684 2340568 18688 18:06:01 27167184 29965572 5772036 17.52 103944 2963492 2944320 8.66 2885264 2495952 193760 18:07:01 26363492 29398552 6575728 19.96 105816 3191896 3373768 9.93 3459100 2717244 158828 18:08:01 25703272 29448732 7235948 21.97 108636 3875636 3300308 9.71 3418724 3391016 435944 18:09:01 26681416 31263704 6257804 19.00 111868 4681648 1748296 5.14 1671740 4138956 485292 18:10:01 26812216 31534136 6127004 18.60 114668 4811820 1541668 4.54 1449552 4224136 26020 Average: 27206072 30198942 5733148 17.41 98132 3158761 2774317 8.16 2593740 2755403 165980 18:01:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:02:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 18:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:02:01 ens3 386.94 270.09 2014.07 75.85 0.00 0.00 0.00 0.00 18:03:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 18:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:03:01 ens3 298.30 245.46 2286.66 50.38 0.00 0.00 0.00 0.00 18:04:01 lo 8.83 8.83 8.36 8.36 0.00 0.00 0.00 0.00 18:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:04:01 ens3 749.53 567.87 2326.04 165.02 0.00 0.00 0.00 0.00 18:05:01 lo 64.72 64.72 104.33 104.33 0.00 0.00 0.00 0.00 18:05:01 docker0 18.95 19.05 2.86 5.83 0.00 0.00 0.00 0.00 18:05:01 vethdb9719c 0.12 0.37 0.01 0.03 0.00 0.00 0.00 0.00 18:05:01 vetha38c2a6 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 18:06:01 lo 847.28 847.28 242.63 242.63 0.00 0.00 0.00 0.00 18:06:01 docker0 406.78 371.64 84.67 159.53 0.00 0.00 0.00 0.00 18:06:01 ens3 2995.28 2045.91 9871.43 599.02 0.00 0.00 0.00 0.00 18:07:01 lo 1.67 1.67 0.57 0.57 0.00 0.00 0.00 0.00 18:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:07:01 ens3 208.87 145.28 73.22 48.00 0.00 0.00 0.00 0.00 18:08:01 lo 3.15 3.15 1.52 1.52 0.00 0.00 0.00 0.00 18:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:08:01 ens3 357.76 275.20 703.99 93.82 0.00 0.00 0.00 0.00 18:09:01 lo 3.47 3.47 1.64 1.64 0.00 0.00 0.00 0.00 18:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:09:01 ens3 601.38 432.58 1573.18 130.65 0.00 0.00 0.00 0.00 18:10:01 lo 0.33 0.33 0.05 0.05 0.00 0.00 0.00 0.00 18:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:10:01 ens3 891.50 646.52 1709.92 282.07 0.00 0.00 0.00 0.00 Average: lo 103.56 103.56 39.93 39.93 0.00 0.00 0.00 0.00 Average: docker0 47.30 43.41 9.73 18.37 0.00 0.00 0.00 0.00 Average: ens3 561.29 393.48 1547.88 128.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17251) 12/02/25 _x86_64_ (8 CPU) 18:00:54 LINUX RESTART (8 CPU) 18:01:01 CPU %user %nice %system %iowait %steal %idle 18:02:01 all 9.03 0.00 1.30 3.06 0.04 86.58 18:02:01 0 1.97 0.00 0.57 2.67 0.02 94.78 18:02:01 1 11.44 0.00 0.84 4.83 0.05 82.84 18:02:01 2 10.15 0.00 1.35 0.62 0.02 87.87 18:02:01 3 25.50 0.00 3.04 1.05 0.05 70.36 18:02:01 4 2.97 0.00 0.76 5.17 0.08 91.02 18:02:01 5 9.79 0.00 1.86 4.17 0.03 84.15 18:02:01 6 6.14 0.00 1.25 5.55 0.02 87.04 18:02:01 7 4.20 0.00 0.74 0.45 0.02 94.60 18:03:01 all 25.94 0.00 1.16 1.29 0.06 71.55 18:03:01 0 17.60 0.00 0.70 0.45 0.05 81.20 18:03:01 1 28.32 0.00 1.34 1.85 0.05 68.44 18:03:01 2 36.43 0.00 0.87 0.45 0.07 62.19 18:03:01 3 47.81 0.00 2.17 0.98 0.08 48.96 18:03:01 4 26.55 0.00 1.44 4.69 0.08 67.23 18:03:01 5 23.51 0.00 0.75 0.02 0.05 75.68 18:03:01 6 16.97 0.00 1.08 1.58 0.05 80.31 18:03:01 7 10.45 0.00 0.95 0.28 0.05 88.26 18:04:01 all 42.43 0.00 1.22 0.10 0.08 56.17 18:04:01 0 32.45 0.00 0.92 0.00 0.05 66.58 18:04:01 1 59.53 0.00 1.24 0.03 0.10 39.10 18:04:01 2 40.87 0.00 1.27 0.02 0.07 57.77 18:04:01 3 40.66 0.00 1.89 0.02 0.08 57.35 18:04:01 4 55.97 0.00 0.77 0.52 0.10 42.64 18:04:01 5 38.45 0.00 1.60 0.02 0.07 59.87 18:04:01 6 48.23 0.00 1.00 0.03 0.07 50.66 18:04:01 7 23.50 0.00 1.04 0.17 0.07 75.23 18:05:01 all 32.89 0.00 1.89 0.46 0.08 64.69 18:05:01 0 41.11 0.00 2.34 0.05 0.10 56.40 18:05:01 1 28.18 0.00 1.52 0.28 0.07 69.95 18:05:01 2 36.37 0.00 1.63 0.03 0.08 61.89 18:05:01 3 28.57 0.00 2.62 2.52 0.08 66.20 18:05:01 4 32.41 0.00 1.81 0.10 0.07 65.61 18:05:01 5 34.43 0.00 1.80 0.02 0.08 63.67 18:05:01 6 25.29 0.00 1.76 0.34 0.07 72.54 18:05:01 7 36.70 0.00 1.61 0.34 0.07 61.29 18:06:01 all 19.82 0.00 2.25 0.07 0.07 77.79 18:06:01 0 19.98 0.00 2.95 0.00 0.05 77.02 18:06:01 1 19.54 0.00 1.57 0.15 0.07 78.68 18:06:01 2 14.85 0.00 2.58 0.15 0.07 82.35 18:06:01 3 18.64 0.00 2.05 0.02 0.07 79.23 18:06:01 4 18.80 0.00 2.37 0.08 0.07 78.68 18:06:01 5 24.97 0.00 2.58 0.00 0.07 72.37 18:06:01 6 17.76 0.00 1.90 0.10 0.07 80.17 18:06:01 7 24.01 0.00 2.02 0.08 0.05 73.83 18:07:01 all 23.52 0.00 0.61 0.10 0.05 75.72 18:07:01 0 18.07 0.00 0.53 0.10 0.05 81.25 18:07:01 1 23.07 0.00 0.52 0.00 0.05 76.36 18:07:01 2 20.87 0.00 0.50 0.67 0.05 77.90 18:07:01 3 19.20 0.00 0.35 0.00 0.05 80.40 18:07:01 4 29.80 0.00 0.55 0.00 0.05 69.60 18:07:01 5 27.48 0.00 0.87 0.00 0.05 71.61 18:07:01 6 22.35 0.00 0.47 0.07 0.05 77.07 18:07:01 7 27.31 0.00 1.10 0.00 0.07 71.52 18:08:01 all 33.69 0.00 0.93 0.23 0.06 65.08 18:08:01 0 37.79 0.00 0.63 0.00 0.07 61.51 18:08:01 1 27.36 0.00 1.85 0.65 0.07 70.07 18:08:01 2 34.77 0.00 1.07 0.02 0.07 64.07 18:08:01 3 38.58 0.00 1.00 0.00 0.07 60.35 18:08:01 4 24.00 0.00 0.74 1.02 0.07 74.18 18:08:01 5 37.34 0.00 0.42 0.02 0.05 62.17 18:08:01 6 29.24 0.00 0.85 0.17 0.07 69.68 18:08:01 7 40.47 0.00 0.87 0.00 0.07 58.59 18:09:01 all 30.58 0.00 0.97 0.17 0.06 68.21 18:09:01 0 20.06 0.00 0.75 0.00 0.07 79.12 18:09:01 1 36.95 0.00 0.70 0.00 0.07 62.28 18:09:01 2 34.26 0.00 1.08 0.00 0.05 64.60 18:09:01 3 37.45 0.00 1.25 0.00 0.07 61.24 18:09:01 4 36.51 0.00 0.77 0.00 0.07 62.65 18:09:01 5 27.12 0.00 1.42 1.25 0.08 70.13 18:09:01 6 34.71 0.00 1.21 0.08 0.07 63.93 18:09:01 7 17.59 0.00 0.62 0.03 0.05 81.71 18:10:01 all 34.97 0.00 1.14 0.67 0.06 63.16 18:10:01 0 14.46 0.00 0.78 0.22 0.03 84.50 18:10:01 1 42.46 0.00 1.19 0.02 0.07 56.27 18:10:01 2 35.38 0.00 0.80 0.90 0.05 62.87 18:10:01 3 53.73 0.00 0.80 0.02 0.07 45.39 18:10:01 4 18.61 0.00 0.91 1.28 0.05 79.15 18:10:01 5 29.48 0.00 1.97 2.61 0.05 65.89 18:10:01 6 41.66 0.00 1.09 0.32 0.07 56.87 18:10:01 7 44.08 0.00 1.55 0.00 0.07 54.30 Average: all 28.10 0.00 1.27 0.68 0.06 69.88 Average: 0 22.60 0.00 1.13 0.39 0.05 75.83 Average: 1 30.76 0.00 1.19 0.87 0.06 67.11 Average: 2 29.33 0.00 1.24 0.32 0.06 69.05 Average: 3 34.46 0.00 1.69 0.51 0.07 63.27 Average: 4 27.30 0.00 1.12 1.43 0.07 70.08 Average: 5 28.07 0.00 1.47 0.90 0.06 69.50 Average: 6 26.92 0.00 1.18 0.92 0.06 70.93 Average: 7 25.36 0.00 1.17 0.15 0.06 73.27