---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-25089 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: 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): 0-7 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 708K 3.2G 1% /run /dev/vda1 155G 16G 140G 11% / 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 847 22728 0 8591 30864 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:2e:12:d8 brd ff:ff:ff:ff:ff:ff inet 10.30.107.162/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85751sec preferred_lft 85751sec inet6 fe80::f816:3eff:fe2e:12d8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1a:d3:74:9b 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-8g-25089) 07/02/25 _x86_64_ (8 CPU) 03:48:53 LINUX RESTART (8 CPU) 03:49:01 tps rtps wtps bread/s bwrtn/s 03:50:02 384.50 73.52 310.98 5297.92 43762.71 03:51:01 140.40 19.52 120.88 2299.54 13325.06 03:52:01 553.19 5.22 547.98 424.73 242016.06 03:53:01 116.21 0.05 116.16 1.33 5770.77 03:54:01 3.35 0.10 3.25 13.86 1261.12 03:55:01 3.78 0.12 3.67 24.53 1080.89 03:56:01 3.52 0.10 3.42 15.46 1131.28 03:57:01 2.32 0.05 2.27 10.66 1206.73 03:58:01 15.11 1.00 14.11 29.20 1345.51 03:59:01 40.91 0.55 40.36 17.06 1716.11 Average: 126.31 10.01 116.30 810.95 31291.56 03:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:50:02 30231912 31653124 2707308 8.22 54692 1687300 1477864 4.35 896012 1544316 87096 03:51:01 27154448 31621456 5784772 17.56 93688 4609064 1997824 5.88 982828 4387904 2726048 03:52:01 22871140 31256536 10068080 30.57 174808 8259164 5016476 14.76 1457732 7920952 9092 03:53:01 22249196 30735248 10690024 32.45 177512 8329024 6255420 18.40 2067244 7910628 44 03:54:01 22244476 30731196 10694744 32.47 177616 8330684 6248472 18.38 2075980 7907744 240 03:55:01 22251264 30726656 10687956 32.45 177700 8319324 6250712 18.39 2082432 7893624 268 03:56:01 22250296 30726588 10688924 32.45 177736 8320148 6251600 18.39 2083604 7894228 196 03:57:01 22246348 30723116 10692872 32.46 177800 8320484 6239936 18.36 2087484 7894084 304 03:58:01 22262792 30740564 10676428 32.41 177956 8321360 5425644 15.96 2075824 7894364 492 03:59:01 23272728 31591672 9666492 29.35 178684 8149536 1605860 4.72 1299400 7711868 11316 Average: 23703460 31050616 9235760 28.04 156819 7264609 4676981 13.76 1710854 6895971 283510 03:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:50:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:50:02 ens3 470.37 328.68 1510.00 80.51 0.00 0.00 0.00 0.00 03:50:02 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 03:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 ens3 1989.58 1273.09 30191.83 94.58 0.00 0.00 0.00 0.00 03:51:01 lo 13.56 13.56 1.25 1.25 0.00 0.00 0.00 0.00 03:52:01 veth5f44d75 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 03:52:01 veth5eafcc7 0.05 0.15 0.00 0.01 0.00 0.00 0.00 0.00 03:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 ens3 1500.57 875.09 30951.05 63.83 0.00 0.00 0.00 0.00 03:53:01 veth5f44d75 0.00 0.20 0.00 0.01 0.00 0.00 0.00 0.00 03:53:01 veth5eafcc7 148.61 170.67 27.58 26.39 0.00 0.00 0.00 0.00 03:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 veth0478608 1.08 1.30 0.07 0.07 0.00 0.00 0.00 0.00 03:54:01 veth5f44d75 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 03:54:01 veth5eafcc7 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 03:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:54:01 veth0478608 1.12 1.15 0.08 0.06 0.00 0.00 0.00 0.00 03:55:01 veth5f44d75 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 03:55:01 veth5eafcc7 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 03:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:55:01 veth0478608 1.10 1.12 0.08 0.06 0.00 0.00 0.00 0.00 03:56:01 veth5f44d75 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:56:01 veth5eafcc7 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:56:01 veth0478608 1.08 1.08 0.08 0.06 0.00 0.00 0.00 0.00 03:57:01 veth5f44d75 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 03:57:01 veth5eafcc7 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 03:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:57:01 veth0478608 1.10 1.10 0.08 0.06 0.00 0.00 0.00 0.00 03:58:01 veth5f44d75 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 03:58:01 veth5eafcc7 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 03:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:58:01 ens3 4068.57 2544.53 62484.23 255.09 0.00 0.00 0.00 0.00 03:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:59:01 ens3 37.21 34.99 28.09 7.87 0.00 0.00 0.00 0.00 03:59:01 lo 65.79 65.79 4.72 4.72 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 409.61 257.77 6261.04 26.28 0.00 0.00 0.00 0.00 Average: lo 6.29 6.29 0.45 0.45 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25089) 07/02/25 _x86_64_ (8 CPU) 03:48:53 LINUX RESTART (8 CPU) 03:49:01 CPU %user %nice %system %iowait %steal %idle 03:50:02 all 7.37 0.00 1.10 3.82 0.03 87.68 03:50:02 0 7.48 0.00 0.52 0.28 0.03 91.68 03:50:02 1 3.69 0.00 0.68 19.66 0.03 75.93 03:50:02 2 2.96 0.00 1.71 0.08 0.05 95.20 03:50:02 3 2.72 0.00 0.75 1.29 0.03 95.21 03:50:02 4 13.89 0.00 1.49 2.15 0.05 82.41 03:50:02 5 5.29 0.00 1.61 5.79 0.03 87.29 03:50:02 6 18.96 0.00 1.35 0.77 0.03 78.89 03:50:02 7 3.95 0.00 0.68 0.53 0.05 94.78 03:51:01 all 12.55 0.00 3.67 1.32 0.05 82.42 03:51:01 0 8.09 0.00 3.31 0.03 0.03 88.53 03:51:01 1 8.07 0.00 3.50 4.14 0.03 84.26 03:51:01 2 15.39 0.00 4.96 2.17 0.07 77.40 03:51:01 3 6.58 0.00 3.46 0.26 0.03 89.67 03:51:01 4 30.92 0.00 4.38 3.05 0.05 61.60 03:51:01 5 13.96 0.00 2.91 0.34 0.03 82.76 03:51:01 6 9.12 0.00 3.50 0.27 0.05 87.05 03:51:01 7 8.30 0.00 3.32 0.31 0.03 88.04 03:52:01 all 16.46 0.00 6.95 12.35 0.08 64.16 03:52:01 0 16.74 0.00 6.88 5.78 0.07 70.54 03:52:01 1 16.47 0.00 7.50 21.71 0.08 54.24 03:52:01 2 14.08 0.00 7.43 46.23 0.07 32.18 03:52:01 3 16.34 0.00 6.14 3.15 0.07 74.31 03:52:01 4 18.36 0.00 6.83 12.33 0.09 62.40 03:52:01 5 15.28 0.00 6.45 4.25 0.07 73.95 03:52:01 6 16.48 0.00 6.55 1.15 0.07 75.76 03:52:01 7 17.94 0.00 7.85 4.32 0.08 69.80 03:53:01 all 11.72 0.00 1.74 0.46 0.05 86.02 03:53:01 0 16.47 0.00 2.04 0.07 0.05 81.37 03:53:01 1 9.83 0.00 1.64 0.15 0.03 88.35 03:53:01 2 12.96 0.00 2.10 0.68 0.05 84.20 03:53:01 3 18.52 0.00 2.08 0.34 0.07 79.00 03:53:01 4 10.87 0.00 1.05 1.45 0.05 86.58 03:53:01 5 6.42 0.00 1.35 0.13 0.07 92.02 03:53:01 6 12.16 0.00 1.79 0.28 0.05 85.72 03:53:01 7 6.59 0.00 1.82 0.55 0.05 90.99 03:54:01 all 0.42 0.00 0.14 0.05 0.02 99.36 03:54:01 0 0.18 0.00 0.15 0.00 0.00 99.67 03:54:01 1 0.17 0.00 0.12 0.00 0.03 99.68 03:54:01 2 0.25 0.00 0.18 0.00 0.03 99.53 03:54:01 3 0.87 0.00 0.10 0.03 0.05 98.95 03:54:01 4 1.49 0.00 0.13 0.38 0.03 97.97 03:54:01 5 0.17 0.00 0.18 0.02 0.00 99.63 03:54:01 6 0.17 0.00 0.10 0.00 0.02 99.72 03:54:01 7 0.12 0.00 0.13 0.00 0.02 99.73 03:55:01 all 0.25 0.00 0.17 0.04 0.02 99.53 03:55:01 0 0.23 0.00 0.15 0.00 0.02 99.60 03:55:01 1 0.22 0.00 0.15 0.00 0.03 99.60 03:55:01 2 0.20 0.00 0.17 0.03 0.02 99.58 03:55:01 3 0.17 0.00 0.12 0.02 0.03 99.66 03:55:01 4 0.18 0.00 0.22 0.22 0.03 99.35 03:55:01 5 0.28 0.00 0.13 0.03 0.02 99.53 03:55:01 6 0.38 0.00 0.17 0.00 0.02 99.43 03:55:01 7 0.33 0.00 0.20 0.00 0.00 99.47 03:56:01 all 0.30 0.00 0.14 0.05 0.02 99.49 03:56:01 0 0.27 0.00 0.18 0.02 0.02 99.52 03:56:01 1 0.23 0.00 0.13 0.00 0.03 99.60 03:56:01 2 0.35 0.00 0.13 0.00 0.02 99.50 03:56:01 3 0.25 0.00 0.10 0.00 0.03 99.62 03:56:01 4 0.17 0.00 0.17 0.37 0.03 99.27 03:56:01 5 0.17 0.00 0.15 0.00 0.02 99.67 03:56:01 6 0.10 0.00 0.13 0.00 0.00 99.77 03:56:01 7 0.85 0.00 0.12 0.00 0.02 99.02 03:57:01 all 0.49 0.00 0.16 0.06 0.02 99.26 03:57:01 0 0.40 0.00 0.25 0.00 0.02 99.33 03:57:01 1 0.35 0.00 0.28 0.02 0.02 99.33 03:57:01 2 1.73 0.00 0.15 0.00 0.05 98.07 03:57:01 3 0.25 0.00 0.25 0.00 0.05 99.45 03:57:01 4 0.30 0.00 0.12 0.43 0.00 99.15 03:57:01 5 0.12 0.00 0.12 0.00 0.02 99.75 03:57:01 6 0.17 0.00 0.10 0.02 0.03 99.68 03:57:01 7 0.61 0.00 0.07 0.02 0.02 99.29 03:58:01 all 0.54 0.00 0.17 0.07 0.02 99.20 03:58:01 0 0.30 0.00 0.23 0.07 0.03 99.37 03:58:01 1 0.20 0.00 0.17 0.00 0.02 99.62 03:58:01 2 1.47 0.00 0.17 0.00 0.02 98.35 03:58:01 3 1.08 0.00 0.23 0.00 0.05 98.64 03:58:01 4 0.43 0.00 0.20 0.42 0.02 98.93 03:58:01 5 0.38 0.00 0.13 0.00 0.02 99.47 03:58:01 6 0.20 0.00 0.10 0.00 0.00 99.70 03:58:01 7 0.18 0.00 0.13 0.03 0.00 99.65 03:59:01 all 2.41 0.00 0.64 0.11 0.03 96.81 03:59:01 0 1.40 0.00 0.63 0.33 0.03 97.60 03:59:01 1 1.07 0.00 0.65 0.07 0.03 98.18 03:59:01 2 1.17 0.00 0.63 0.03 0.03 98.13 03:59:01 3 2.97 0.00 0.53 0.03 0.03 96.43 03:59:01 4 4.00 0.00 0.77 0.33 0.03 94.86 03:59:01 5 1.42 0.00 0.55 0.02 0.02 98.00 03:59:01 6 5.94 0.00 0.74 0.08 0.03 93.21 03:59:01 7 1.37 0.00 0.63 0.00 0.02 97.98 Average: all 5.21 0.00 1.47 1.82 0.03 91.47 Average: 0 5.13 0.00 1.42 0.65 0.03 92.77 Average: 1 4.00 0.00 1.47 4.55 0.04 89.94 Average: 2 5.00 0.00 1.74 4.84 0.04 88.38 Average: 3 4.94 0.00 1.36 0.51 0.05 93.15 Average: 4 7.97 0.00 1.52 2.09 0.04 88.38 Average: 5 4.31 0.00 1.35 1.05 0.03 93.26 Average: 6 6.34 0.00 1.44 0.26 0.03 91.93 Average: 7 3.99 0.00 1.48 0.57 0.03 93.93