---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9449 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 708K 3.2G 1% /run /dev/vda1 155G 14G 142G 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 836 25750 0 5579 30874 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:df:7b:87 brd ff:ff:ff:ff:ff:ff inet 10.30.106.60/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85991sec preferred_lft 85991sec inet6 fe80::f816:3eff:fedf:7b87/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:01:18:98:0b 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-9449) 02/28/24 _x86_64_ (8 CPU) 13:32:23 LINUX RESTART (8 CPU) 13:33:01 tps rtps wtps bread/s bwrtn/s 13:34:01 103.62 17.73 85.89 1021.66 24089.17 13:35:01 135.46 23.26 112.20 2803.13 31065.22 13:36:01 389.05 13.25 375.81 797.70 126822.23 13:37:01 29.50 0.45 29.05 21.46 20751.16 13:38:01 20.95 0.05 20.90 8.67 17957.51 13:39:01 81.44 1.93 79.50 111.98 19868.27 Average: 126.67 9.45 117.23 794.11 40094.22 13:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:34:01 30070064 31705548 2869156 8.71 74924 1869220 1432540 4.21 874756 1696664 184120 13:35:01 27585576 31660292 5353644 16.25 114672 4180836 1577572 4.64 992972 3928580 2081440 13:36:01 25285976 30545164 7653244 23.23 135184 5278844 7177552 21.12 2244692 4864164 236 13:37:01 24078768 29456180 8860452 26.90 136968 5390188 8690988 25.57 3391560 4907784 192 13:38:01 24067564 29476392 8871656 26.93 137424 5420316 8217540 24.18 3387760 4922856 224 13:39:01 26388352 31634120 6550868 19.89 140716 5267728 1475972 4.34 1268668 4776808 12512 Average: 26246050 30746283 6693170 20.32 123315 4567855 4762027 14.01 2026735 4182809 379787 13:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:34:01 ens3 60.26 39.60 1032.81 8.35 0.00 0.00 0.00 0.00 13:34:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 13:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 ens3 590.07 329.40 14728.65 30.04 0.00 0.00 0.00 0.00 13:35:01 lo 8.07 8.07 0.80 0.80 0.00 0.00 0.00 0.00 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 br-4650e186263f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 vethfe20dbf 29.44 39.09 2.93 4.55 0.00 0.00 0.00 0.00 13:36:01 veth76fc7f6 0.00 0.33 0.00 0.02 0.00 0.00 0.00 0.00 13:36:01 veth6f738d0 1.35 1.98 0.15 0.19 0.00 0.00 0.00 0.00 13:36:01 ens3 448.57 231.42 15007.16 16.74 0.00 0.00 0.00 0.00 13:37:01 vethfe20dbf 49.61 56.61 44.09 21.88 0.00 0.00 0.00 0.00 13:37:01 veth76fc7f6 0.00 0.08 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 veth6f738d0 3.75 4.70 0.66 0.74 0.00 0.00 0.00 0.00 13:37:01 ens3 8.02 3.98 1.85 1.54 0.00 0.00 0.00 0.00 13:38:01 vethfe20dbf 28.71 34.88 42.51 8.12 0.00 0.00 0.00 0.00 13:38:01 veth76fc7f6 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 veth6f738d0 0.35 0.60 0.04 0.06 0.00 0.00 0.00 0.00 13:38:01 ens3 17.11 14.73 6.20 25.08 0.00 0.00 0.00 0.00 13:39:01 ens3 61.99 46.76 104.05 18.10 0.00 0.00 0.00 0.00 13:39:01 lo 22.08 22.08 2.32 2.32 0.00 0.00 0.00 0.00 13:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 197.67 110.98 5146.95 16.64 0.00 0.00 0.00 0.00 Average: lo 3.02 3.02 0.33 0.33 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9449) 02/28/24 _x86_64_ (8 CPU) 13:32:23 LINUX RESTART (8 CPU) 13:33:01 CPU %user %nice %system %iowait %steal %idle 13:34:01 all 10.26 0.00 0.74 2.04 0.03 86.93 13:34:01 0 4.09 0.00 0.60 5.44 0.03 89.83 13:34:01 1 5.84 0.00 0.60 0.40 0.02 93.15 13:34:01 2 0.33 0.00 0.13 0.28 0.08 99.16 13:34:01 3 1.07 0.00 0.33 0.05 0.02 98.53 13:34:01 4 0.33 0.00 0.15 6.51 0.02 92.99 13:34:01 5 1.02 0.00 0.35 0.23 0.02 98.38 13:34:01 6 48.28 0.00 2.68 2.58 0.07 46.40 13:34:01 7 21.16 0.00 1.15 0.78 0.03 76.87 13:35:01 all 12.64 0.00 3.24 2.17 0.05 81.89 13:35:01 0 4.98 0.00 2.86 3.46 0.05 88.65 13:35:01 1 11.68 0.00 2.87 0.20 0.05 85.19 13:35:01 2 11.44 0.00 3.94 1.20 0.05 83.36 13:35:01 3 7.15 0.00 3.44 1.70 0.08 87.63 13:35:01 4 10.84 0.00 3.16 0.93 0.03 85.03 13:35:01 5 10.05 0.00 2.25 0.76 0.05 86.89 13:35:01 6 37.01 0.00 5.29 1.58 0.07 56.06 13:35:01 7 7.88 0.00 2.12 7.53 0.03 82.45 13:36:01 all 15.01 0.00 4.51 6.80 0.07 73.62 13:36:01 0 12.59 0.00 4.55 4.27 0.08 78.50 13:36:01 1 19.22 0.00 5.35 1.67 0.05 73.71 13:36:01 2 17.47 0.00 4.34 1.47 0.07 76.66 13:36:01 3 16.89 0.00 4.04 18.67 0.07 60.33 13:36:01 4 15.29 0.00 6.48 23.03 0.08 55.11 13:36:01 5 15.74 0.00 4.34 3.18 0.07 76.67 13:36:01 6 13.43 0.00 3.93 0.51 0.07 82.07 13:36:01 7 9.47 0.00 3.02 1.60 0.05 85.87 13:37:01 all 20.89 0.00 2.10 0.86 0.07 76.08 13:37:01 0 16.37 0.00 1.71 0.13 0.07 81.72 13:37:01 1 20.89 0.00 1.91 0.02 0.07 77.12 13:37:01 2 26.48 0.00 2.61 0.02 0.08 70.80 13:37:01 3 28.96 0.00 2.99 0.02 0.07 67.97 13:37:01 4 20.85 0.00 2.28 0.02 0.08 76.77 13:37:01 5 14.37 0.00 1.52 6.55 0.08 77.47 13:37:01 6 16.34 0.00 1.61 0.13 0.07 81.85 13:37:01 7 22.79 0.00 2.14 0.05 0.05 74.97 13:38:01 all 3.85 0.00 0.55 0.87 0.05 94.68 13:38:01 0 4.27 0.00 0.57 0.07 0.05 95.04 13:38:01 1 4.36 0.00 0.69 0.03 0.05 94.87 13:38:01 2 3.84 0.00 0.38 0.00 0.03 95.74 13:38:01 3 3.36 0.00 0.43 0.03 0.03 96.14 13:38:01 4 2.63 0.00 0.45 0.02 0.03 96.87 13:38:01 5 4.05 0.00 0.61 6.81 0.07 88.46 13:38:01 6 3.59 0.00 0.52 0.05 0.05 95.79 13:38:01 7 4.68 0.00 0.80 0.00 0.05 94.47 13:39:01 all 7.08 0.00 0.72 1.24 0.03 90.93 13:39:01 0 1.55 0.00 0.72 0.18 0.02 97.53 13:39:01 1 3.17 0.00 0.82 1.45 0.03 94.52 13:39:01 2 6.67 0.00 0.48 0.45 0.02 92.38 13:39:01 3 10.95 0.00 0.83 1.25 0.03 86.93 13:39:01 4 3.32 0.00 0.52 0.15 0.03 95.98 13:39:01 5 2.07 0.00 0.61 4.41 0.07 92.83 13:39:01 6 26.26 0.00 1.22 1.79 0.07 70.67 13:39:01 7 2.70 0.00 0.58 0.20 0.02 96.50 Average: all 11.61 0.00 1.97 2.32 0.05 84.05 Average: 0 7.30 0.00 1.83 2.25 0.05 88.57 Average: 1 10.84 0.00 2.03 0.63 0.04 86.46 Average: 2 11.02 0.00 1.97 0.57 0.06 86.39 Average: 3 11.38 0.00 2.01 3.60 0.05 82.96 Average: 4 8.85 0.00 2.16 5.08 0.05 83.86 Average: 5 7.86 0.00 1.61 3.65 0.06 86.82 Average: 6 24.16 0.00 2.54 1.11 0.06 72.13 Average: 7 11.45 0.00 1.63 1.69 0.04 85.19