---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12958 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 13G 143G 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 819 26225 0 5121 30891 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:16:cc:b0 brd ff:ff:ff:ff:ff:ff inet 10.30.107.24/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86017sec preferred_lft 86017sec inet6 fe80::f816:3eff:fe16:ccb0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e1:07:d5:c4 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-12958) 01/17/24 _x86_64_ (8 CPU) 14:52:13 LINUX RESTART (8 CPU) 14:53:01 tps rtps wtps bread/s bwrtn/s 14:54:01 108.03 14.26 93.77 993.83 26728.75 14:55:01 132.68 23.06 109.62 2757.27 30031.53 14:56:01 311.03 13.56 297.47 790.43 110041.16 14:57:01 30.09 0.68 29.41 39.33 21700.20 14:58:01 60.71 0.83 59.87 39.99 19525.30 Average: 128.51 10.48 118.03 924.17 41605.39 14:53:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:54:01 29978144 31677864 2961068 8.99 76160 1926588 1452200 4.27 905380 1749052 159880 14:55:01 27457924 31666652 5481288 16.64 105772 4331760 1567056 4.61 979556 4077184 2213896 14:56:01 25250000 30037140 7689212 23.34 116232 4871928 6766824 19.91 2738048 4447076 548 14:57:01 23170892 28097468 9768320 29.66 117148 5004240 9378192 27.59 4769392 4472496 40 14:58:01 26823060 31591540 6116152 18.57 119292 4856340 1584148 4.66 1336104 4318796 44400 Average: 26536004 30614133 6403208 19.44 106921 4198171 4149684 12.21 2145696 3812921 483753 14:53:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:54:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 14:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:54:01 ens3 64.02 41.53 942.29 7.34 0.00 0.00 0.00 0.00 14:55:01 lo 9.80 9.80 0.90 0.90 0.00 0.00 0.00 0.00 14:55:01 br-dd08801a7f49 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:55:01 ens3 594.33 330.06 20985.52 27.59 0.00 0.00 0.00 0.00 14:56:01 lo 3.07 3.07 0.27 0.27 0.00 0.00 0.00 0.00 14:56:01 vethf5edf43 0.98 1.67 0.12 0.18 0.00 0.00 0.00 0.00 14:56:01 vethbb2f97f 0.75 0.80 0.05 0.05 0.00 0.00 0.00 0.00 14:56:01 veth93f66d8 0.55 0.75 0.06 0.07 0.00 0.00 0.00 0.00 14:57:01 lo 6.27 6.27 5.46 5.46 0.00 0.00 0.00 0.00 14:57:01 vethf5edf43 6.75 5.93 5.87 2.44 0.00 0.00 0.00 0.00 14:57:01 vethbb2f97f 19.46 21.40 19.32 124.15 0.00 0.00 0.00 0.01 14:57:01 veth93f66d8 0.75 1.07 0.22 0.91 0.00 0.00 0.00 0.00 14:58:01 lo 3.07 3.07 0.29 0.29 0.00 0.00 0.00 0.00 14:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:58:01 ens3 1272.50 796.58 31694.05 135.49 0.00 0.00 0.00 0.00 Average: lo 4.64 4.64 1.41 1.41 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 191.83 109.65 6158.31 15.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12958) 01/17/24 _x86_64_ (8 CPU) 14:52:13 LINUX RESTART (8 CPU) 14:53:01 CPU %user %nice %system %iowait %steal %idle 14:54:01 all 9.87 0.00 0.72 2.52 0.03 86.86 14:54:01 0 0.87 0.00 0.58 9.77 0.02 88.76 14:54:01 1 21.91 0.00 1.28 0.48 0.05 76.27 14:54:01 2 25.63 0.00 1.59 1.45 0.05 71.29 14:54:01 3 2.07 0.00 0.32 0.02 0.03 97.57 14:54:01 4 0.00 0.00 0.03 0.00 0.05 99.92 14:54:01 5 0.07 0.00 0.22 6.32 0.02 93.38 14:54:01 6 2.07 0.00 0.23 0.03 0.02 97.64 14:54:01 7 26.34 0.00 1.47 2.10 0.03 70.05 14:55:01 all 12.91 0.00 3.49 1.53 0.05 82.02 14:55:01 0 5.97 0.00 2.64 6.77 0.05 84.57 14:55:01 1 21.97 0.00 4.92 1.38 0.07 71.66 14:55:01 2 24.36 0.00 4.72 0.73 0.05 70.14 14:55:01 3 10.09 0.00 3.14 0.08 0.05 86.63 14:55:01 4 17.06 0.00 3.49 1.33 0.05 78.08 14:55:01 5 9.13 0.00 3.26 0.35 0.02 87.24 14:55:01 6 6.93 0.00 2.33 0.92 0.05 89.77 14:55:01 7 7.74 0.00 3.42 0.69 0.07 88.08 14:56:01 all 27.64 0.00 4.45 7.25 0.06 60.59 14:56:01 0 24.35 0.00 4.56 10.91 0.05 60.12 14:56:01 1 28.08 0.00 4.65 0.49 0.07 66.72 14:56:01 2 29.93 0.00 4.19 0.40 0.07 65.42 14:56:01 3 29.91 0.00 4.77 1.47 0.08 63.77 14:56:01 4 25.62 0.00 4.36 1.06 0.07 68.89 14:56:01 5 28.43 0.00 4.45 4.36 0.07 62.69 14:56:01 6 27.84 0.00 3.78 1.12 0.07 67.19 14:56:01 7 26.98 0.00 4.88 38.39 0.07 29.68 14:57:01 all 34.05 0.00 3.11 0.74 0.08 62.01 14:57:01 0 31.61 0.00 2.93 0.03 0.08 65.34 14:57:01 1 37.92 0.00 3.17 0.07 0.07 58.78 14:57:01 2 37.86 0.00 3.77 0.17 0.08 58.13 14:57:01 3 38.24 0.00 3.42 0.07 0.08 58.19 14:57:01 4 35.48 0.00 3.19 0.45 0.08 60.80 14:57:01 5 27.97 0.00 2.57 1.35 0.08 68.02 14:57:01 6 34.40 0.00 3.06 0.02 0.07 62.45 14:57:01 7 28.94 0.00 2.80 3.83 0.08 64.34 14:58:01 all 3.52 0.00 0.65 1.00 0.04 94.79 14:58:01 0 16.37 0.00 1.04 0.30 0.05 82.24 14:58:01 1 0.99 0.00 0.50 0.10 0.07 98.35 14:58:01 2 1.35 0.00 0.58 0.15 0.03 97.88 14:58:01 3 3.14 0.00 0.57 0.17 0.03 96.09 14:58:01 4 2.37 0.00 0.57 0.62 0.07 96.37 14:58:01 5 1.79 0.00 0.65 0.25 0.03 97.27 14:58:01 6 1.00 0.00 0.65 0.02 0.03 98.30 14:58:01 7 1.15 0.00 0.60 6.36 0.05 91.84 Average: all 17.57 0.00 2.48 2.60 0.05 77.30 Average: 0 15.83 0.00 2.35 5.55 0.05 76.22 Average: 1 22.15 0.00 2.90 0.50 0.06 74.38 Average: 2 23.81 0.00 2.96 0.58 0.06 72.59 Average: 3 16.63 0.00 2.43 0.36 0.06 80.52 Average: 4 16.08 0.00 2.32 0.69 0.06 80.85 Average: 5 13.45 0.00 2.22 2.53 0.04 81.76 Average: 6 14.39 0.00 2.00 0.42 0.05 83.14 Average: 7 18.22 0.00 2.62 10.20 0.06 68.89