---> uname -a: Linux prd-ubuntu1804-docker-8c-16g-42967 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 740K 6.3G 1% /run /dev/vda1 310G 13G 298G 4% / 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 1109 58800 0 4511 62616 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:69:32:a5 brd ff:ff:ff:ff:ff:ff inet 10.30.107.7/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85962sec preferred_lft 85962sec inet6 fe80::f816:3eff:fe69:32a5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7f:73:5d:c0 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-16g-42967) 09/02/25 _x86_64_ (16 CPU) 08:35:30 LINUX RESTART (16 CPU) 08:36:01 tps rtps wtps bread/s bwrtn/s 08:37:02 351.75 22.49 329.26 730.96 62180.47 08:38:01 198.81 45.40 153.41 2558.07 69685.54 08:39:01 46.39 3.15 43.24 87.99 53315.51 08:40:01 54.01 1.33 52.67 46.26 62116.45 08:41:01 58.52 0.07 58.46 2.40 76481.12 08:42:01 40.13 0.10 40.03 2.93 55155.87 Average: 124.74 12.00 112.74 565.91 63137.62 08:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:37:02 62790188 64266500 3177556 4.82 88816 1914192 2121060 3.16 996220 1751156 247604 08:38:01 60382676 62203256 5585068 8.47 100916 2235020 3781768 5.64 3155888 1971368 25312 08:39:01 59050212 60877528 6917532 10.49 101564 2240808 4553064 6.79 4493916 1960792 552 08:40:01 59578680 61938056 6389064 9.69 104780 2758536 4089036 6.10 3520612 2389140 231996 08:41:01 59116792 62219420 6850952 10.39 107556 3486472 3282684 4.90 3234340 3108604 227436 08:42:01 57585384 61227844 8382360 12.71 109352 4015508 4252908 6.35 4252328 3603320 230316 Average: 59750655 62122101 6217089 9.42 102164 2775089 3680087 5.49 3275551 2464063 160536 08:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:37:02 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 08:37:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:37:02 ens3 153.37 110.98 1549.74 31.15 0.00 0.00 0.00 0.00 08:38:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 08:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:38:01 ens3 623.40 460.11 3884.01 98.73 0.00 0.00 0.00 0.00 08:39:01 lo 26.56 26.56 102.31 102.31 0.00 0.00 0.00 0.00 08:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:39:01 ens3 746.38 437.68 201.06 177.79 0.00 0.00 0.00 0.00 08:40:01 lo 4.08 4.08 1.69 1.69 0.00 0.00 0.00 0.00 08:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:40:01 ens3 583.30 374.70 578.04 152.23 0.00 0.00 0.00 0.00 08:41:01 lo 3.28 3.28 1.53 1.53 0.00 0.00 0.00 0.00 08:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:41:01 ens3 492.23 328.43 731.35 115.41 0.00 0.00 0.00 0.00 08:42:01 lo 3.13 3.13 1.58 1.58 0.00 0.00 0.00 0.00 08:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:42:01 ens3 318.81 182.54 97.53 75.28 0.00 0.00 0.00 0.00 Average: lo 6.49 6.49 17.93 17.93 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 485.86 315.33 1166.08 108.46 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-16g-42967) 09/02/25 _x86_64_ (16 CPU) 08:35:30 LINUX RESTART (16 CPU) 08:36:01 CPU %user %nice %system %iowait %steal %idle 08:37:02 all 5.17 0.00 0.47 0.99 0.02 93.35 08:37:02 0 3.65 0.00 0.35 0.13 0.02 95.85 08:37:02 1 2.10 0.00 0.33 0.15 0.03 97.38 08:37:02 2 8.35 0.00 0.45 0.25 0.02 90.93 08:37:02 3 1.15 0.00 0.08 0.00 0.00 98.77 08:37:02 4 0.50 0.00 0.08 0.00 0.05 99.36 08:37:02 5 0.50 0.00 0.18 0.00 0.02 99.30 08:37:02 6 0.33 0.00 0.12 0.00 0.00 99.55 08:37:02 7 1.54 0.00 1.05 3.49 0.00 93.92 08:37:02 8 0.30 0.00 0.08 0.00 0.00 99.62 08:37:02 9 0.45 0.00 0.02 0.00 0.02 99.52 08:37:02 10 0.15 0.00 0.08 0.02 0.00 99.75 08:37:02 11 26.07 0.00 1.65 0.57 0.05 71.66 08:37:02 12 25.50 0.00 1.60 0.68 0.07 72.14 08:37:02 13 11.59 0.00 1.00 0.25 0.02 87.15 08:37:02 14 0.43 0.00 0.40 4.71 0.02 94.44 08:37:02 15 0.08 0.00 0.03 5.61 0.02 94.25 08:38:01 all 28.02 0.00 1.11 0.44 0.08 70.35 08:38:01 0 29.95 0.00 1.17 0.20 0.08 68.59 08:38:01 1 32.23 0.00 1.35 0.10 0.09 66.23 08:38:01 2 26.71 0.00 1.12 0.70 0.07 71.41 08:38:01 3 33.54 0.00 0.95 0.00 0.09 65.42 08:38:01 4 31.48 0.00 0.97 0.02 0.09 67.44 08:38:01 5 21.50 0.00 1.36 0.14 0.07 76.94 08:38:01 6 18.46 0.00 0.83 0.12 0.07 80.52 08:38:01 7 22.58 0.00 1.50 0.02 0.10 75.80 08:38:01 8 23.27 0.00 0.76 0.17 0.07 75.74 08:38:01 9 34.27 0.00 0.85 0.09 0.09 64.71 08:38:01 10 23.79 0.00 0.72 2.35 0.09 73.05 08:38:01 11 34.93 0.00 1.75 0.41 0.10 62.81 08:38:01 12 25.10 0.00 1.01 0.00 0.07 73.83 08:38:01 13 29.18 0.00 1.26 0.20 0.08 69.28 08:38:01 14 30.66 0.00 0.80 0.20 0.08 68.25 08:38:01 15 30.74 0.00 1.28 2.38 0.07 65.53 08:39:01 all 24.67 0.00 0.80 0.28 0.07 74.18 08:39:01 0 18.48 0.00 1.26 3.03 0.07 77.16 08:39:01 1 28.60 0.00 1.60 0.00 0.08 69.71 08:39:01 2 27.81 0.00 0.92 0.00 0.10 71.17 08:39:01 3 16.79 0.00 0.43 0.55 0.07 82.16 08:39:01 4 21.98 0.00 0.75 0.00 0.07 77.20 08:39:01 5 18.10 0.00 0.40 0.02 0.05 81.43 08:39:01 6 38.73 0.00 1.05 0.00 0.08 60.13 08:39:01 7 30.82 0.00 1.07 0.08 0.08 67.94 08:39:01 8 17.08 0.00 0.43 0.00 0.05 82.44 08:39:01 9 22.07 0.00 0.72 0.00 0.07 77.14 08:39:01 10 35.62 0.00 0.95 0.74 0.08 62.60 08:39:01 11 15.71 0.00 0.72 0.00 0.05 83.52 08:39:01 12 30.98 0.00 1.24 0.00 0.08 67.70 08:39:01 13 29.50 0.00 0.52 0.02 0.08 69.88 08:39:01 14 19.60 0.00 0.38 0.08 0.05 79.88 08:39:01 15 22.85 0.00 0.33 0.00 0.07 76.75 08:40:01 all 21.85 0.00 0.71 0.33 0.07 77.04 08:40:01 0 20.21 0.00 0.59 4.17 0.08 74.95 08:40:01 1 21.86 0.00 0.75 0.00 0.08 77.30 08:40:01 2 24.67 0.00 0.37 0.00 0.07 74.89 08:40:01 3 23.35 0.00 0.58 0.00 0.05 76.02 08:40:01 4 20.39 0.00 0.64 0.00 0.07 78.90 08:40:01 5 15.23 0.00 0.55 0.89 0.07 83.27 08:40:01 6 27.92 0.00 0.37 0.00 0.07 71.64 08:40:01 7 17.41 0.00 0.53 0.15 0.05 81.86 08:40:01 8 10.42 0.00 0.37 0.00 0.05 89.16 08:40:01 9 24.82 0.00 1.05 0.03 0.07 74.02 08:40:01 10 17.89 0.00 0.58 0.00 0.07 81.46 08:40:01 11 28.84 0.00 1.07 0.00 0.07 70.02 08:40:01 12 25.26 0.00 1.04 0.00 0.08 73.62 08:40:01 13 25.95 0.00 0.52 0.00 0.05 73.49 08:40:01 14 22.12 0.00 1.02 0.00 0.08 76.77 08:40:01 15 23.46 0.00 1.27 0.00 0.07 75.21 08:41:01 all 21.95 0.00 0.72 0.46 0.06 76.80 08:41:01 0 22.54 0.00 1.40 2.56 0.08 73.42 08:41:01 1 23.75 0.00 0.90 0.00 0.05 75.30 08:41:01 2 17.01 0.00 0.90 0.00 0.05 82.04 08:41:01 3 27.90 0.00 1.05 0.02 0.07 70.96 08:41:01 4 32.63 0.00 0.85 0.00 0.07 66.45 08:41:01 5 27.67 0.00 0.44 1.36 0.07 70.47 08:41:01 6 23.29 0.00 0.94 0.00 0.07 75.71 08:41:01 7 16.79 0.00 0.67 3.19 0.05 79.30 08:41:01 8 18.04 0.00 0.47 0.00 0.05 81.44 08:41:01 9 13.77 0.00 0.50 0.00 0.05 85.68 08:41:01 10 19.51 0.00 0.40 0.00 0.07 80.02 08:41:01 11 27.98 0.00 1.52 0.02 0.07 70.41 08:41:01 12 22.81 0.00 0.35 0.00 0.07 76.77 08:41:01 13 17.80 0.00 0.27 0.15 0.05 81.74 08:41:01 14 22.87 0.00 0.43 0.00 0.07 76.63 08:41:01 15 16.91 0.00 0.47 0.00 0.03 82.59 08:42:01 all 24.18 0.00 0.74 0.38 0.07 74.63 08:42:01 0 24.81 0.00 1.25 3.21 0.07 70.66 08:42:01 1 28.94 0.00 1.02 0.00 0.08 69.95 08:42:01 2 31.74 0.00 1.40 0.00 0.08 66.77 08:42:01 3 27.87 0.00 0.98 0.00 0.08 71.06 08:42:01 4 24.15 0.00 0.57 0.00 0.07 75.21 08:42:01 5 23.95 0.00 0.54 0.05 0.07 75.40 08:42:01 6 25.52 0.00 1.12 1.79 0.08 71.49 08:42:01 7 17.14 0.00 0.50 0.00 0.03 82.32 08:42:01 8 21.05 0.00 0.80 0.00 0.08 78.07 08:42:01 9 31.83 0.00 0.72 0.00 0.10 67.35 08:42:01 10 23.19 0.00 0.32 0.00 0.07 76.42 08:42:01 11 23.73 0.00 0.80 0.00 0.07 75.40 08:42:01 12 19.09 0.00 0.65 1.02 0.07 79.18 08:42:01 13 12.76 0.00 0.42 0.00 0.03 86.79 08:42:01 14 27.12 0.00 0.50 0.00 0.08 72.29 08:42:01 15 24.02 0.00 0.32 0.00 0.07 75.60 Average: all 20.95 0.00 0.76 0.48 0.06 77.75 Average: 0 19.90 0.00 1.00 2.22 0.07 76.80 Average: 1 22.88 0.00 0.99 0.04 0.07 76.02 Average: 2 22.70 0.00 0.86 0.16 0.06 76.22 Average: 3 21.72 0.00 0.68 0.09 0.06 77.44 Average: 4 21.83 0.00 0.64 0.00 0.07 77.46 Average: 5 17.81 0.00 0.58 0.41 0.06 81.16 Average: 6 22.37 0.00 0.74 0.32 0.06 76.51 Average: 7 17.69 0.00 0.89 1.16 0.05 80.21 Average: 8 15.01 0.00 0.48 0.03 0.05 84.43 Average: 9 21.15 0.00 0.64 0.02 0.06 78.12 Average: 10 20.00 0.00 0.51 0.51 0.06 78.92 Average: 11 26.19 0.00 1.25 0.16 0.07 72.33 Average: 12 24.79 0.00 0.98 0.29 0.07 73.88 Average: 13 21.10 0.00 0.66 0.10 0.05 78.09 Average: 14 20.44 0.00 0.59 0.83 0.06 78.07 Average: 15 19.64 0.00 0.61 1.33 0.05 78.36