---> uname -a: Linux prd-ubuntu1804-docker-8c-16g-12235 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: 2799.998 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): 0-15 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 1125 58387 0 4908 62585 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:24:6f:f5 brd ff:ff:ff:ff:ff:ff inet 10.30.107.221/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85855sec preferred_lft 85855sec inet6 fe80::f816:3eff:fe24:6ff5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:13:4b:41:f0 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::42:13ff:fe4b:41f0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-16g-12235) 11/12/25 _x86_64_ (16 CPU) 16:56:46 LINUX RESTART (16 CPU) 16:57:01 tps rtps wtps bread/s bwrtn/s 16:58:01 347.61 73.72 273.89 5313.38 65360.04 16:59:01 188.89 43.26 145.63 2477.32 37866.09 17:00:01 52.49 4.48 48.01 135.44 27784.70 17:01:01 103.63 3.80 99.83 509.43 38205.80 17:02:01 68.37 0.05 68.32 0.53 32610.09 17:03:01 27.26 0.43 26.83 12.53 29217.40 17:04:01 25.51 0.00 25.51 0.00 30358.81 17:05:01 36.99 0.27 36.73 12.40 46348.14 Average: 106.34 15.75 90.59 1057.57 38468.63 16:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:58:01 62892288 64240288 3075456 4.66 80052 1801032 2188720 3.27 1008300 1649408 164512 16:59:01 60681868 62378852 5285876 8.01 96364 2120480 3596108 5.37 2943156 1891868 12968 17:00:01 59281960 61139292 6685784 10.13 101596 2269816 4143780 6.18 4232120 1987900 320 17:01:01 57819876 60130352 8147868 12.35 113464 2693320 5831164 8.70 5307012 2315360 420 17:02:01 59249452 61834276 6718292 10.18 115252 2961020 4075172 6.08 3700988 2497876 960 17:03:01 58400820 61223548 7566924 11.47 117064 3192068 5022572 7.49 4314384 2721676 432 17:04:01 57292388 60822848 8675356 13.15 119852 3884588 4932536 7.36 4712448 3405076 442280 17:05:01 59866232 64151728 6101512 9.25 122788 4623408 2125208 3.17 1416364 4107112 452908 Average: 59435610 61990148 6532134 9.90 108304 2943216 3989408 5.95 3454346 2572034 134350 16:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:58:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 16:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:58:01 ens3 445.34 301.52 2010.03 77.74 0.00 0.00 0.00 0.00 16:59:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 16:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:59:01 ens3 343.31 283.97 2318.21 60.27 0.00 0.00 0.00 0.00 17:00:01 lo 9.03 9.03 8.41 8.41 0.00 0.00 0.00 0.00 17:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:00:01 ens3 670.67 416.23 2266.57 124.55 0.00 0.00 0.00 0.00 17:01:01 veth6559c4f 0.10 0.35 0.01 0.03 0.00 0.00 0.00 0.00 17:01:01 lo 62.70 62.70 104.10 104.10 0.00 0.00 0.00 0.00 17:01:01 veth5b5ed89 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:01:01 docker0 18.91 18.51 2.85 5.77 0.00 0.00 0.00 0.00 17:02:01 lo 710.91 710.91 204.75 204.75 0.00 0.00 0.00 0.00 17:02:01 docker0 340.43 307.63 71.09 134.71 0.00 0.00 0.00 0.00 17:02:01 ens3 3862.42 2331.48 9945.70 626.74 0.00 0.00 0.00 0.00 17:03:01 lo 1.75 1.75 0.57 0.57 0.00 0.00 0.00 0.00 17:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:03:01 ens3 78.02 52.26 33.41 16.04 0.00 0.00 0.00 0.00 17:04:01 lo 3.02 3.02 1.51 1.51 0.00 0.00 0.00 0.00 17:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:04:01 ens3 480.69 268.74 702.68 86.79 0.00 0.00 0.00 0.00 17:05:01 lo 3.20 3.20 1.58 1.58 0.00 0.00 0.00 0.00 17:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:05:01 ens3 467.66 252.77 237.92 82.08 0.00 0.00 0.00 0.00 Average: lo 99.18 99.18 40.16 40.16 0.00 0.00 0.00 0.00 Average: docker0 44.93 40.78 9.24 17.56 0.00 0.00 0.00 0.00 Average: ens3 610.35 362.45 1364.52 101.39 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-16g-12235) 11/12/25 _x86_64_ (16 CPU) 16:56:46 LINUX RESTART (16 CPU) 16:57:01 CPU %user %nice %system %iowait %steal %idle 16:58:01 all 5.10 0.00 0.72 1.89 0.03 92.26 16:58:01 0 2.36 0.00 0.62 5.01 0.03 91.98 16:58:01 1 3.44 0.00 0.33 1.27 0.02 94.94 16:58:01 2 7.67 0.00 0.57 0.28 0.05 91.43 16:58:01 3 1.15 0.00 0.32 0.13 0.02 98.38 16:58:01 4 0.45 0.00 1.57 0.08 0.02 97.88 16:58:01 5 5.82 0.00 0.42 0.03 0.03 93.69 16:58:01 6 3.19 0.00 0.28 0.05 0.03 96.44 16:58:01 7 4.32 0.00 0.60 16.25 0.02 78.81 16:58:01 8 3.42 0.00 0.27 0.25 0.03 96.03 16:58:01 9 1.00 0.00 0.30 0.02 0.02 98.67 16:58:01 10 25.18 0.00 1.66 1.51 0.05 71.60 16:58:01 11 9.90 0.00 1.07 0.45 0.03 88.55 16:58:01 12 5.13 0.00 1.04 0.38 0.02 93.44 16:58:01 13 2.68 0.00 0.53 0.60 0.02 96.17 16:58:01 14 3.24 0.00 0.43 0.35 0.03 95.94 16:58:01 15 2.69 0.00 1.45 3.59 0.02 92.25 16:59:01 all 20.85 0.00 0.87 0.97 0.05 77.27 16:59:01 0 11.66 0.00 0.52 0.52 0.03 87.27 16:59:01 1 20.14 0.00 0.27 0.02 0.05 79.53 16:59:01 2 15.87 0.00 0.40 0.00 0.03 83.70 16:59:01 3 16.87 0.00 1.17 4.14 0.07 77.75 16:59:01 4 21.84 0.00 1.40 1.15 0.07 75.54 16:59:01 5 26.54 0.00 1.17 0.40 0.07 71.82 16:59:01 6 21.80 0.00 0.84 1.57 0.07 75.73 16:59:01 7 24.56 0.00 0.40 4.44 0.05 70.55 16:59:01 8 24.19 0.00 0.90 0.08 0.05 74.77 16:59:01 9 14.85 0.00 1.05 0.20 0.03 83.86 16:59:01 10 34.63 0.00 1.75 1.07 0.10 62.46 16:59:01 11 22.71 0.00 0.90 0.52 0.05 75.81 16:59:01 12 22.48 0.00 0.77 0.48 0.05 76.22 16:59:01 13 10.50 0.00 0.52 0.00 0.05 88.93 16:59:01 14 26.15 0.00 1.18 0.07 0.05 72.55 16:59:01 15 18.73 0.00 0.53 0.80 0.07 79.87 17:00:01 all 25.63 0.00 0.86 0.46 0.07 72.99 17:00:01 0 11.18 0.00 0.44 0.00 0.05 88.34 17:00:01 1 28.04 0.00 0.45 0.00 0.07 71.44 17:00:01 2 36.46 0.00 1.46 0.02 0.08 61.98 17:00:01 3 23.90 0.00 1.04 0.30 0.08 74.68 17:00:01 4 25.69 0.00 0.48 0.00 0.07 73.76 17:00:01 5 33.03 0.00 0.64 0.00 0.07 66.27 17:00:01 6 25.01 0.00 1.71 0.07 0.05 73.17 17:00:01 7 42.67 0.00 2.37 0.27 0.08 54.61 17:00:01 8 23.60 0.00 0.52 0.00 0.07 75.82 17:00:01 9 18.72 0.00 0.84 0.32 0.07 80.06 17:00:01 10 24.97 0.00 0.75 0.00 0.05 74.23 17:00:01 11 23.78 0.00 0.85 0.00 0.07 75.30 17:00:01 12 25.86 0.00 0.55 0.00 0.07 73.52 17:00:01 13 20.02 0.00 0.32 0.00 0.05 79.61 17:00:01 14 29.65 0.00 0.92 0.02 0.07 69.35 17:00:01 15 17.42 0.00 0.45 6.33 0.05 75.75 17:01:01 all 21.63 0.00 1.20 0.91 0.07 76.19 17:01:01 0 20.44 0.00 2.02 4.65 0.10 72.79 17:01:01 1 27.70 0.00 1.00 0.03 0.07 71.20 17:01:01 2 19.45 0.00 1.21 0.02 0.07 79.26 17:01:01 3 37.96 0.00 1.73 0.18 0.08 60.05 17:01:01 4 18.13 0.00 0.95 0.25 0.05 80.61 17:01:01 5 24.72 0.00 1.54 0.28 0.05 73.41 17:01:01 6 18.58 0.00 1.45 0.18 0.07 79.72 17:01:01 7 17.47 0.00 1.19 0.10 0.08 81.16 17:01:01 8 22.76 0.00 0.96 0.05 0.07 76.16 17:01:01 9 15.50 0.00 1.58 1.46 0.07 81.40 17:01:01 10 24.10 0.00 1.09 0.12 0.07 74.62 17:01:01 11 23.39 0.00 1.00 0.10 0.07 75.44 17:01:01 12 22.07 0.00 0.92 0.92 0.07 76.02 17:01:01 13 13.72 0.00 0.92 0.02 0.05 85.29 17:01:01 14 19.39 0.00 0.62 0.03 0.05 79.91 17:01:01 15 20.67 0.00 0.91 6.26 0.05 72.11 17:02:01 all 13.36 0.00 1.26 0.76 0.05 84.57 17:02:01 0 18.45 0.00 1.27 0.00 0.07 80.22 17:02:01 1 9.96 0.00 0.74 0.08 0.07 89.15 17:02:01 2 11.47 0.00 0.55 0.27 0.03 87.68 17:02:01 3 9.08 0.00 1.86 0.99 0.05 88.02 17:02:01 4 12.69 0.00 1.42 3.37 0.05 82.47 17:02:01 5 16.67 0.00 1.27 0.00 0.05 82.01 17:02:01 6 14.52 0.00 1.27 0.00 0.05 84.16 17:02:01 7 12.12 0.00 1.61 0.00 0.03 86.24 17:02:01 8 9.93 0.00 0.65 0.02 0.03 89.36 17:02:01 9 11.72 0.00 1.39 0.35 0.08 86.45 17:02:01 10 12.28 0.00 0.89 7.12 0.03 79.68 17:02:01 11 14.73 0.00 1.54 0.00 0.03 83.70 17:02:01 12 17.74 0.00 0.43 0.00 0.05 81.78 17:02:01 13 9.84 0.00 0.85 0.02 0.05 89.24 17:02:01 14 19.57 0.00 2.26 0.00 0.07 78.10 17:02:01 15 12.98 0.00 2.14 0.00 0.10 84.78 17:03:01 all 16.18 0.00 0.49 0.67 0.04 82.62 17:03:01 0 14.61 0.00 0.25 0.00 0.03 85.10 17:03:01 1 17.45 0.00 0.89 1.77 0.05 79.84 17:03:01 2 18.59 0.00 0.52 0.00 0.05 80.84 17:03:01 3 21.22 0.00 0.43 0.55 0.05 77.74 17:03:01 4 16.35 0.00 0.72 6.65 0.03 76.25 17:03:01 5 11.11 0.00 0.72 0.00 0.03 88.14 17:03:01 6 13.59 0.00 0.55 0.00 0.03 85.82 17:03:01 7 13.15 0.00 0.35 0.00 0.03 86.47 17:03:01 8 13.26 0.00 0.52 1.61 0.05 84.56 17:03:01 9 18.26 0.00 0.50 0.08 0.05 81.10 17:03:01 10 16.84 0.00 0.33 0.00 0.05 82.77 17:03:01 11 21.98 0.00 0.53 0.00 0.05 77.44 17:03:01 12 19.43 0.00 0.47 0.00 0.05 80.05 17:03:01 13 13.33 0.00 0.18 0.00 0.03 86.46 17:03:01 14 17.34 0.00 0.40 0.00 0.05 82.21 17:03:01 15 12.30 0.00 0.47 0.00 0.03 87.19 17:04:01 all 21.91 0.00 0.77 0.53 0.06 76.73 17:04:01 0 27.64 0.00 0.97 0.00 0.07 71.33 17:04:01 1 10.18 0.00 0.81 4.91 0.05 84.05 17:04:01 2 18.10 0.00 0.69 0.00 0.05 81.17 17:04:01 3 30.61 0.00 0.65 3.54 0.07 65.14 17:04:01 4 18.99 0.00 0.45 0.00 0.05 80.51 17:04:01 5 27.70 0.00 1.83 0.03 0.07 70.38 17:04:01 6 20.79 0.00 0.70 0.00 0.05 78.46 17:04:01 7 14.32 0.00 0.60 0.00 0.03 85.05 17:04:01 8 19.15 0.00 0.45 0.00 0.07 80.33 17:04:01 9 18.65 0.00 0.59 0.02 0.05 80.70 17:04:01 10 25.75 0.00 0.43 0.00 0.05 73.76 17:04:01 11 14.52 0.00 0.35 0.00 0.05 85.08 17:04:01 12 25.96 0.00 1.19 0.00 0.05 72.81 17:04:01 13 23.27 0.00 0.62 0.00 0.07 76.04 17:04:01 14 31.24 0.00 0.64 0.00 0.07 68.06 17:04:01 15 23.79 0.00 1.28 0.00 0.07 74.86 17:05:01 all 22.19 0.00 0.88 0.62 0.06 76.24 17:05:01 0 17.75 0.00 0.30 0.00 0.05 81.90 17:05:01 1 20.89 0.00 1.04 3.37 0.05 74.66 17:05:01 2 22.10 0.00 1.04 0.00 0.05 76.81 17:05:01 3 29.84 0.00 1.17 0.07 0.08 68.83 17:05:01 4 13.58 0.00 0.50 0.00 0.05 85.87 17:05:01 5 20.48 0.00 0.48 0.00 0.07 78.96 17:05:01 6 29.79 0.00 1.02 0.00 0.07 69.12 17:05:01 7 16.96 0.00 1.29 0.00 0.03 81.72 17:05:01 8 19.73 0.00 0.94 0.00 0.05 79.29 17:05:01 9 17.77 0.00 0.57 0.00 0.05 81.61 17:05:01 10 31.84 0.00 1.36 6.50 0.08 60.22 17:05:01 11 30.20 0.00 1.07 0.00 0.07 68.67 17:05:01 12 20.13 0.00 0.54 0.00 0.05 79.28 17:05:01 13 25.87 0.00 0.97 0.05 0.07 73.04 17:05:01 14 13.29 0.00 0.98 0.00 0.03 85.69 17:05:01 15 24.90 0.00 0.89 0.02 0.08 74.11 Average: all 18.35 0.00 0.88 0.85 0.05 79.86 Average: 0 15.52 0.00 0.80 1.27 0.05 82.36 Average: 1 17.22 0.00 0.69 1.43 0.05 80.60 Average: 2 18.71 0.00 0.80 0.07 0.05 80.37 Average: 3 21.32 0.00 1.04 1.24 0.06 76.34 Average: 4 15.96 0.00 0.94 1.44 0.05 81.61 Average: 5 20.75 0.00 1.01 0.09 0.05 78.09 Average: 6 18.40 0.00 0.98 0.23 0.05 80.33 Average: 7 18.19 0.00 1.05 2.63 0.05 78.08 Average: 8 17.00 0.00 0.65 0.25 0.05 82.05 Average: 9 14.55 0.00 0.85 0.31 0.05 84.24 Average: 10 24.45 0.00 1.03 2.04 0.06 72.42 Average: 11 20.15 0.00 0.92 0.13 0.05 78.75 Average: 12 19.85 0.00 0.74 0.22 0.05 79.14 Average: 13 14.90 0.00 0.61 0.09 0.05 84.35 Average: 14 19.98 0.00 0.93 0.06 0.05 78.98 Average: 15 16.68 0.00 1.02 2.12 0.06 80.12