---> uname -a: Linux prd-ubuntu1804-docker-8c-16g-3952 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: 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): 0-15 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 1186 58158 0 5077 62524 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:5b:c7:c5 brd ff:ff:ff:ff:ff:ff inet 10.30.107.243/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85856sec preferred_lft 85856sec inet6 fe80::f816:3eff:fe5b:c7c5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:76:e9:43:be 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::42:76ff:fee9:43be/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-3952) 10/20/25 _x86_64_ (16 CPU) 13:02:33 LINUX RESTART (16 CPU) 13:03:01 tps rtps wtps bread/s bwrtn/s 13:04:01 357.00 57.47 299.53 3653.77 59039.15 13:05:01 198.98 43.66 155.32 2498.12 65883.69 13:06:01 43.95 4.10 39.85 120.49 47463.25 13:07:01 113.48 3.73 109.75 512.18 65061.69 13:08:01 53.47 0.12 53.36 7.87 55665.66 13:09:01 43.57 0.42 43.15 11.46 55506.30 13:10:01 34.26 0.10 34.16 2.93 41096.22 13:11:01 27.31 0.75 26.56 84.25 18707.28 Average: 109.01 13.79 95.22 861.47 51053.25 13:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:04:01 62928376 64344280 3039368 4.61 85108 1862492 2119460 3.16 913484 1707064 197032 13:05:01 60261608 62114000 5706136 8.65 101180 2265744 4748620 7.09 3231088 2013008 27640 13:06:01 58763448 60623000 7204296 10.92 101844 2272116 5054216 7.54 4751132 1988696 1344 13:07:01 57507540 59944836 8460204 12.82 113328 2834220 6173480 9.21 5488900 2439064 18120 13:08:01 59108820 61794500 6858924 10.40 116076 3059712 3964212 5.92 3743380 2596096 14040 13:09:01 58469380 61624700 7498364 11.37 117608 3519492 4380924 6.54 3913564 3048188 231412 13:10:01 57880888 61546736 8086856 12.26 119656 4019488 4102456 6.12 3987932 3540900 230164 13:11:01 59584808 64052268 6382936 9.68 123908 4803464 2350852 3.51 1518576 4285328 502348 Average: 59313108 62005540 6654636 10.09 109838 3079591 4111778 6.14 3443507 2702293 152762 13:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:04:01 ens3 442.25 292.57 2219.45 78.98 0.00 0.00 0.00 0.00 13:04:01 lo 1.80 1.80 0.21 0.21 0.00 0.00 0.00 0.00 13:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:05:01 ens3 677.24 511.60 4304.35 114.00 0.00 0.00 0.00 0.00 13:05:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 13:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:06:01 ens3 578.59 429.74 166.18 153.69 0.00 0.00 0.00 0.00 13:06:01 lo 12.10 12.10 9.82 9.82 0.00 0.00 0.00 0.00 13:07:01 veth57ed26a 148.63 134.69 33.06 56.32 0.00 0.00 0.00 0.00 13:07:01 docker0 148.76 134.79 31.04 56.33 0.00 0.00 0.00 0.00 13:07:01 ens3 609.18 401.43 2934.17 111.76 0.00 0.00 0.00 0.00 13:07:01 vethb1dea42 0.13 0.38 0.01 0.03 0.00 0.00 0.00 0.00 13:08:01 docker0 191.57 170.50 40.03 78.21 0.00 0.00 0.00 0.00 13:08:01 ens3 654.61 465.34 671.11 165.73 0.00 0.00 0.00 0.00 13:08:01 lo 741.83 741.83 309.41 309.41 0.00 0.00 0.00 0.00 13:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:09:01 ens3 219.53 140.42 66.25 49.72 0.00 0.00 0.00 0.00 13:09:01 lo 2.60 2.60 1.06 1.06 0.00 0.00 0.00 0.00 13:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:10:01 ens3 302.05 200.27 684.14 75.13 0.00 0.00 0.00 0.00 13:10:01 lo 2.17 2.17 1.03 1.03 0.00 0.00 0.00 0.00 13:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:11:01 ens3 398.32 273.90 250.97 95.04 0.00 0.00 0.00 0.00 13:11:01 lo 3.37 3.37 1.62 1.62 0.00 0.00 0.00 0.00 Average: docker0 42.54 38.16 8.88 16.82 0.00 0.00 0.00 0.00 Average: ens3 485.21 339.40 1412.06 105.51 0.00 0.00 0.00 0.00 Average: lo 93.31 93.31 39.10 39.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-16g-3952) 10/20/25 _x86_64_ (16 CPU) 13:02:33 LINUX RESTART (16 CPU) 13:03:01 CPU %user %nice %system %iowait %steal %idle 13:04:01 all 5.84 0.00 0.59 1.29 0.02 92.26 13:04:01 0 33.65 0.00 1.93 1.64 0.08 62.70 13:04:01 1 12.89 0.00 1.02 0.28 0.03 85.78 13:04:01 2 5.62 0.00 0.50 3.25 0.02 90.60 13:04:01 3 1.58 0.00 0.37 0.05 0.00 98.00 13:04:01 4 8.89 0.00 0.75 0.20 0.03 90.12 13:04:01 5 5.04 0.00 0.32 0.20 0.02 94.43 13:04:01 6 1.27 0.00 0.45 10.35 0.03 87.90 13:04:01 7 5.33 0.00 0.32 0.03 0.02 94.30 13:04:01 8 3.10 0.00 0.12 0.00 0.02 96.76 13:04:01 9 2.48 0.00 0.20 0.18 0.02 97.12 13:04:01 10 0.95 0.00 0.17 0.02 0.03 98.83 13:04:01 11 1.51 0.00 0.87 0.28 0.02 97.32 13:04:01 12 2.00 0.00 1.30 3.49 0.02 93.19 13:04:01 13 0.62 0.00 0.20 0.13 0.02 99.03 13:04:01 14 1.45 0.00 0.25 0.28 0.02 98.00 13:04:01 15 7.18 0.00 0.62 0.25 0.02 91.93 13:05:01 all 26.40 0.00 1.10 0.72 0.09 71.69 13:05:01 0 30.44 0.00 1.71 0.22 0.12 67.51 13:05:01 1 35.95 0.00 0.49 0.12 0.08 63.36 13:05:01 2 22.96 0.00 0.70 4.18 0.08 72.07 13:05:01 3 14.55 0.00 1.01 0.07 0.07 84.31 13:05:01 4 20.85 0.00 0.97 0.08 0.08 78.02 13:05:01 5 29.56 0.00 1.61 0.49 0.12 68.22 13:05:01 6 28.73 0.00 1.09 0.29 0.10 69.79 13:05:01 7 33.58 0.00 1.31 0.18 0.12 64.82 13:05:01 8 33.44 0.00 2.38 1.29 0.10 62.79 13:05:01 9 21.35 0.00 0.67 0.30 0.08 77.60 13:05:01 10 30.72 0.00 0.79 0.27 0.08 68.14 13:05:01 11 12.75 0.00 0.75 3.73 0.08 82.69 13:05:01 12 32.59 0.00 0.84 0.00 0.08 66.48 13:05:01 13 26.02 0.00 0.77 0.23 0.08 72.89 13:05:01 14 18.00 0.00 0.98 0.03 0.08 80.90 13:05:01 15 30.95 0.00 1.53 0.00 0.10 67.42 13:06:01 all 22.66 0.00 0.82 0.63 0.08 75.81 13:06:01 0 18.68 0.00 0.87 0.02 0.08 80.35 13:06:01 1 25.61 0.00 0.52 0.00 0.07 73.81 13:06:01 2 31.29 0.00 0.58 0.00 0.12 68.01 13:06:01 3 33.57 0.00 1.45 0.00 0.10 64.88 13:06:01 4 26.91 0.00 0.72 0.00 0.10 72.27 13:06:01 5 26.35 0.00 0.69 0.12 0.07 72.78 13:06:01 6 17.78 0.00 0.72 0.08 0.07 81.35 13:06:01 7 15.81 0.00 0.63 0.02 0.05 83.49 13:06:01 8 22.49 0.00 0.90 0.03 0.07 76.51 13:06:01 9 23.32 0.00 1.89 0.00 0.08 74.70 13:06:01 10 16.15 0.00 0.57 0.10 0.05 83.13 13:06:01 11 15.36 0.00 0.59 9.66 0.07 74.32 13:06:01 12 16.62 0.00 0.58 0.02 0.05 82.73 13:06:01 13 17.56 0.00 0.87 0.00 0.07 81.51 13:06:01 14 20.29 0.00 0.43 0.02 0.08 79.17 13:06:01 15 34.73 0.00 1.20 0.03 0.10 63.94 13:07:01 all 18.72 0.00 1.24 0.82 0.06 79.16 13:07:01 0 20.58 0.00 1.72 0.00 0.07 77.63 13:07:01 1 17.24 0.00 1.59 0.57 0.07 80.53 13:07:01 2 28.48 0.00 1.54 0.00 0.08 69.90 13:07:01 3 15.32 0.00 1.19 4.35 0.05 79.08 13:07:01 4 17.84 0.00 1.52 0.03 0.07 80.53 13:07:01 5 20.17 0.00 1.28 0.20 0.07 78.28 13:07:01 6 24.69 0.00 0.84 0.05 0.07 74.35 13:07:01 7 17.43 0.00 0.97 0.02 0.07 81.52 13:07:01 8 19.93 0.00 1.11 0.00 0.07 78.89 13:07:01 9 8.32 0.00 1.09 6.53 0.07 83.99 13:07:01 10 24.44 0.00 0.64 0.07 0.05 74.81 13:07:01 11 14.08 0.00 1.07 0.29 0.07 84.49 13:07:01 12 18.35 0.00 0.93 0.58 0.03 80.10 13:07:01 13 16.39 0.00 1.17 0.10 0.05 82.29 13:07:01 14 25.34 0.00 1.27 0.22 0.08 73.08 13:07:01 15 10.74 0.00 1.94 0.13 0.05 87.13 13:08:01 all 17.75 0.00 0.94 0.82 0.05 80.44 13:08:01 0 16.30 0.00 1.04 4.41 0.05 78.20 13:08:01 1 13.10 0.00 0.68 0.00 0.05 86.17 13:08:01 2 24.12 0.00 1.23 0.07 0.05 74.53 13:08:01 3 19.20 0.00 1.46 0.14 0.05 79.15 13:08:01 4 18.51 0.00 1.40 0.03 0.07 79.99 13:08:01 5 11.80 0.00 0.59 0.27 0.03 87.30 13:08:01 6 16.41 0.00 0.45 0.03 0.03 83.06 13:08:01 7 12.90 0.00 0.61 0.00 0.03 86.46 13:08:01 8 19.25 0.00 0.72 0.00 0.05 79.98 13:08:01 9 14.72 0.00 1.02 7.85 0.07 76.35 13:08:01 10 18.32 0.00 0.92 0.28 0.07 80.41 13:08:01 11 22.30 0.00 1.45 0.00 0.05 76.20 13:08:01 12 18.33 0.00 0.27 0.00 0.05 81.35 13:08:01 13 13.94 0.00 0.80 0.00 0.03 85.22 13:08:01 14 19.57 0.00 1.17 0.00 0.07 79.20 13:08:01 15 25.31 0.00 1.26 0.00 0.05 73.38 13:09:01 all 16.38 0.00 0.57 0.59 0.04 82.42 13:09:01 0 11.42 0.00 0.70 5.61 0.05 82.21 13:09:01 1 20.94 0.00 0.81 0.02 0.05 78.19 13:09:01 2 22.30 0.00 1.14 1.44 0.03 75.09 13:09:01 3 12.32 0.00 0.42 1.47 0.05 85.74 13:09:01 4 16.55 0.00 0.33 0.00 0.03 83.09 13:09:01 5 15.51 0.00 0.52 0.00 0.03 83.94 13:09:01 6 10.23 0.00 0.20 0.00 0.03 89.53 13:09:01 7 14.50 0.00 0.28 0.00 0.05 85.17 13:09:01 8 23.84 0.00 0.40 0.00 0.07 75.69 13:09:01 9 15.39 0.00 0.55 0.00 0.05 84.01 13:09:01 10 11.44 0.00 0.37 0.00 0.03 88.16 13:09:01 11 15.45 0.00 1.40 0.02 0.03 83.10 13:09:01 12 19.69 0.00 0.32 0.00 0.05 79.94 13:09:01 13 9.78 0.00 0.82 0.00 0.03 89.37 13:09:01 14 21.63 0.00 0.30 0.27 0.07 77.74 13:09:01 15 21.19 0.00 0.50 0.65 0.05 77.61 13:10:01 all 19.54 0.00 0.80 0.52 0.12 79.02 13:10:01 0 20.14 0.00 0.95 0.00 0.05 78.86 13:10:01 1 26.92 0.00 0.87 1.19 0.08 70.94 13:10:01 2 29.85 0.00 1.30 0.00 0.08 68.77 13:10:01 3 22.45 0.00 0.65 4.22 0.07 72.61 13:10:01 4 26.52 0.00 1.37 0.00 0.07 72.04 13:10:01 5 16.60 0.00 0.63 0.40 0.05 82.32 13:10:01 6 18.82 0.00 0.60 0.00 0.05 80.53 13:10:01 7 18.52 0.00 0.63 0.00 0.96 79.89 13:10:01 8 15.66 0.00 0.70 0.00 0.03 83.60 13:10:01 9 16.80 0.00 0.60 0.00 0.03 82.56 13:10:01 10 20.77 0.00 0.85 0.02 0.07 78.29 13:10:01 11 15.68 0.00 0.48 0.00 0.03 83.80 13:10:01 12 13.70 0.00 0.80 0.00 0.08 85.42 13:10:01 13 14.14 0.00 0.75 0.13 0.07 84.91 13:10:01 14 19.54 0.00 0.62 2.39 0.05 77.39 13:10:01 15 16.63 0.00 0.98 0.02 0.07 82.31 13:11:01 all 19.53 0.00 0.79 0.24 0.06 79.38 13:11:01 0 13.24 0.00 0.99 0.02 0.07 85.69 13:11:01 1 21.23 0.00 0.82 0.02 0.07 77.87 13:11:01 2 16.63 0.00 0.42 0.00 0.07 82.88 13:11:01 3 17.27 0.00 1.27 3.42 0.05 77.99 13:11:01 4 26.65 0.00 1.64 0.00 0.10 71.62 13:11:01 5 19.87 0.00 0.55 0.32 0.07 79.20 13:11:01 6 22.86 0.00 0.97 0.02 0.05 76.10 13:11:01 7 12.66 0.00 0.52 0.00 0.03 86.79 13:11:01 8 24.12 0.00 0.37 0.00 0.05 75.46 13:11:01 9 17.74 0.00 0.58 0.00 0.05 81.63 13:11:01 10 16.81 0.00 1.05 0.00 0.05 82.09 13:11:01 11 20.50 0.00 0.53 0.00 0.07 78.90 13:11:01 12 14.59 0.00 0.40 0.02 0.03 84.96 13:11:01 13 27.96 0.00 0.84 0.00 0.08 71.12 13:11:01 14 16.56 0.00 0.70 0.00 0.05 82.69 13:11:01 15 23.78 0.00 0.96 0.05 0.05 75.17 Average: all 18.35 0.00 0.86 0.70 0.07 80.03 Average: 0 20.54 0.00 1.24 1.49 0.07 76.66 Average: 1 21.73 0.00 0.85 0.27 0.06 77.09 Average: 2 22.65 0.00 0.93 1.12 0.07 75.23 Average: 3 17.02 0.00 0.98 1.72 0.05 80.23 Average: 4 20.34 0.00 1.09 0.04 0.07 78.46 Average: 5 18.11 0.00 0.77 0.25 0.06 80.81 Average: 6 17.59 0.00 0.67 1.35 0.05 80.33 Average: 7 16.34 0.00 0.66 0.03 0.17 82.80 Average: 8 20.22 0.00 0.84 0.17 0.06 78.72 Average: 9 15.01 0.00 0.83 1.84 0.06 82.26 Average: 10 17.44 0.00 0.67 0.09 0.05 81.75 Average: 11 14.69 0.00 0.89 1.75 0.05 82.62 Average: 12 16.97 0.00 0.68 0.51 0.05 81.78 Average: 13 15.79 0.00 0.78 0.08 0.05 83.30 Average: 14 17.79 0.00 0.71 0.40 0.06 81.03 Average: 15 21.31 0.00 1.12 0.14 0.06 77.37