---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-40936 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 8% / 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 884 26547 0 4735 30826 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:5c:ab:66 brd ff:ff:ff:ff:ff:ff inet 10.30.106.149/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86091sec preferred_lft 86091sec inet6 fe80::f816:3eff:fe5c:ab66/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:51:36:0c:d6 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::42:51ff:fe36:cd6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-40936) 09/22/24 _x86_64_ (8 CPU) 21:27:26 LINUX RESTART (8 CPU) 21:28:02 tps rtps wtps bread/s bwrtn/s 21:29:01 323.44 40.38 283.05 1858.80 37858.26 21:30:01 442.83 31.68 411.15 3069.82 115271.24 21:31:01 149.29 0.33 148.96 31.86 49274.72 21:32:01 65.11 0.78 64.32 33.86 30418.98 Average: 244.84 18.20 226.64 1246.03 58290.92 21:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:29:01 30087844 31675180 2851376 8.66 71188 1826296 1436956 4.23 899800 1660536 166236 21:30:01 26594384 30685624 6344836 19.26 121520 4177444 6378928 18.77 2101336 3760968 160 21:31:01 25118532 29636964 7820688 23.74 152316 4532852 7872788 23.16 3268644 4009284 1436 21:32:01 27224212 31599276 5715008 17.35 153416 4400740 1598152 4.70 1349332 3875472 2124 Average: 27256243 30899261 5682977 17.25 124610 3734333 4321706 12.72 1904778 3326565 42489 21:28:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:29:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 21:29:01 ens3 166.97 118.52 1136.89 48.82 0.00 0.00 0.00 0.00 21:30:01 veth8a166d1 0.62 0.77 0.04 0.05 0.00 0.00 0.00 0.00 21:30:01 vethf8bb46d 29.90 38.86 2.96 4.54 0.00 0.00 0.00 0.00 21:30:01 br-fba5636aa889 0.20 0.12 0.01 0.01 0.00 0.00 0.00 0.00 21:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:31:01 veth8a166d1 70.87 59.72 20.04 65.86 0.00 0.00 0.00 0.01 21:31:01 vethf8bb46d 91.00 109.55 103.50 34.72 0.00 0.00 0.00 0.01 21:31:01 br-fba5636aa889 0.25 0.20 0.02 0.01 0.00 0.00 0.00 0.00 21:31:01 vethaab5b80 0.77 0.77 0.53 0.44 0.00 0.00 0.00 0.00 21:32:01 docker0 13.35 18.45 2.12 285.68 0.00 0.00 0.00 0.00 21:32:01 lo 21.26 21.26 2.02 2.02 0.00 0.00 0.00 0.00 21:32:01 ens3 1229.75 741.31 22252.94 143.24 0.00 0.00 0.00 0.00 Average: docker0 3.35 4.63 0.53 71.72 0.00 0.00 0.00 0.00 Average: lo 4.37 4.37 0.42 0.42 0.00 0.00 0.00 0.00 Average: ens3 260.16 148.82 5440.09 28.36 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-40936) 09/22/24 _x86_64_ (8 CPU) 21:27:26 LINUX RESTART (8 CPU) 21:28:02 CPU %user %nice %system %iowait %steal %idle 21:29:01 all 10.47 0.00 1.01 3.02 0.04 85.46 21:29:01 0 25.54 0.00 1.91 4.61 0.09 67.86 21:29:01 1 17.96 0.00 1.31 0.78 0.05 79.90 21:29:01 2 11.40 0.00 1.84 14.40 0.07 72.30 21:29:01 3 12.94 0.00 1.05 0.31 0.05 85.65 21:29:01 4 4.34 0.00 0.54 3.42 0.03 91.66 21:29:01 5 4.16 0.00 0.59 0.07 0.02 95.17 21:29:01 6 1.12 0.00 0.27 0.03 0.02 98.55 21:29:01 7 6.27 0.00 0.59 0.56 0.02 92.56 21:30:01 all 15.11 0.00 5.27 6.18 0.07 73.37 21:30:01 0 23.62 0.00 6.14 14.79 0.08 55.37 21:30:01 1 14.04 0.00 5.86 2.73 0.05 77.32 21:30:01 2 14.54 0.00 4.88 4.98 0.07 75.54 21:30:01 3 12.64 0.00 4.81 18.73 0.05 63.76 21:30:01 4 15.04 0.00 5.11 1.37 0.07 78.41 21:30:01 5 12.29 0.00 4.53 3.18 0.08 79.92 21:30:01 6 13.38 0.00 5.71 3.08 0.08 77.75 21:30:01 7 15.32 0.00 5.11 0.67 0.07 78.83 21:31:01 all 25.47 0.00 3.37 2.67 0.07 68.42 21:31:01 0 29.61 0.00 4.10 0.28 0.07 65.93 21:31:01 1 28.92 0.00 3.37 0.77 0.07 66.87 21:31:01 2 22.95 0.00 3.00 1.32 0.07 72.66 21:31:01 3 22.59 0.00 2.99 11.37 0.08 62.97 21:31:01 4 19.08 0.00 2.59 2.36 0.07 75.90 21:31:01 5 28.79 0.00 3.81 1.89 0.07 65.44 21:31:01 6 30.85 0.00 3.65 0.29 0.07 65.15 21:31:01 7 20.97 0.00 3.45 3.08 0.07 72.42 21:32:01 all 2.67 0.00 0.66 1.60 0.05 95.02 21:32:01 0 2.70 0.00 0.80 0.25 0.03 96.21 21:32:01 1 3.07 0.00 0.55 0.07 0.05 96.26 21:32:01 2 2.37 0.00 0.68 0.02 0.05 96.88 21:32:01 3 2.54 0.00 0.60 0.15 0.05 96.66 21:32:01 4 2.51 0.00 0.70 0.69 0.03 96.06 21:32:01 5 2.42 0.00 0.60 11.33 0.05 85.60 21:32:01 6 2.20 0.00 0.70 0.18 0.05 96.87 21:32:01 7 3.58 0.00 0.67 0.13 0.05 95.57 Average: all 13.42 0.00 2.58 3.36 0.06 80.58 Average: 0 20.32 0.00 3.23 4.96 0.07 71.41 Average: 1 15.97 0.00 2.77 1.09 0.05 80.12 Average: 2 12.81 0.00 2.60 5.14 0.06 79.40 Average: 3 12.65 0.00 2.36 7.63 0.06 77.31 Average: 4 10.24 0.00 2.24 1.95 0.05 85.52 Average: 5 11.92 0.00 2.38 4.14 0.05 81.50 Average: 6 11.89 0.00 2.58 0.90 0.05 84.57 Average: 7 11.54 0.00 2.46 1.11 0.05 84.84