---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8714 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 12G 144G 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 816 27531 0 3819 30895 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:fc:f6:94 brd ff:ff:ff:ff:ff:ff inet 10.30.107.180/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86052sec preferred_lft 86052sec inet6 fe80::f816:3eff:fefc:f694/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f4:1e:0a:4d 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-8714) 02/26/24 _x86_64_ (8 CPU) 02:18:39 LINUX RESTART (8 CPU) 02:19:01 tps rtps wtps bread/s bwrtn/s 02:20:02 144.06 71.59 72.47 4629.76 47088.82 02:21:01 91.37 14.05 77.33 1136.62 16548.25 02:22:01 311.30 21.96 289.34 2406.87 67289.95 02:23:01 18.91 0.50 18.41 47.73 12037.94 02:24:01 65.04 1.93 63.11 111.98 9865.72 Average: 126.25 22.03 104.22 1668.36 30613.01 02:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:20:02 30095996 31678140 2843224 8.63 63684 1831476 1525484 4.49 925760 1630592 173392 02:21:01 29893000 31744396 3046220 9.25 84104 2064772 1400852 4.12 836676 1891592 177872 02:22:01 27931832 31404200 5007388 15.20 114444 3603424 3850524 11.33 1293416 3277028 1820 02:23:01 26488740 30125444 6450480 19.58 115140 3761212 5396892 15.88 2657532 3342984 228 02:24:01 28193480 31636828 4745740 14.41 118572 3577168 1492180 4.39 1168172 3167596 13900 Average: 28520610 31317802 4418610 13.41 99189 2967610 2733186 8.04 1376311 2661958 73442 02:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:20:02 lo 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 02:20:02 ens3 364.31 252.06 1478.91 62.57 0.00 0.00 0.00 0.00 02:20:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 lo 1.63 1.63 0.16 0.16 0.00 0.00 0.00 0.00 02:21:01 ens3 52.01 39.32 748.73 7.92 0.00 0.00 0.00 0.00 02:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 br-0d1c1203cfbd 0.15 0.08 0.00 0.01 0.00 0.00 0.00 0.00 02:22:01 lo 8.33 8.33 0.77 0.77 0.00 0.00 0.00 0.00 02:22:01 veth6ca0966 0.13 0.40 0.01 0.02 0.00 0.00 0.00 0.00 02:22:01 veth815cfc7 29.61 38.91 2.94 4.54 0.00 0.00 0.00 0.00 02:23:01 br-0d1c1203cfbd 1.38 1.87 0.60 0.66 0.00 0.00 0.00 0.00 02:23:01 lo 6.67 6.67 1.55 1.55 0.00 0.00 0.00 0.00 02:23:01 veth6ca0966 1.95 2.23 0.73 0.56 0.00 0.00 0.00 0.00 02:23:01 veth815cfc7 115.98 137.89 124.72 36.69 0.00 0.00 0.00 0.01 02:24:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 02:24:01 ens3 880.00 575.75 15355.51 116.51 0.00 0.00 0.00 0.00 02:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.76 3.76 0.54 0.54 0.00 0.00 0.00 0.00 Average: ens3 174.89 113.92 3067.83 23.19 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-8714) 02/26/24 _x86_64_ (8 CPU) 02:18:39 LINUX RESTART (8 CPU) 02:19:01 CPU %user %nice %system %iowait %steal %idle 02:20:02 all 9.84 0.00 1.11 5.20 0.04 83.81 02:20:02 0 26.77 0.00 1.75 1.29 0.05 70.15 02:20:02 1 7.52 0.00 1.17 1.51 0.03 89.77 02:20:02 2 12.90 0.00 0.93 0.20 0.03 85.93 02:20:02 3 3.61 0.00 0.94 13.60 0.03 81.82 02:20:02 4 6.64 0.00 0.96 1.41 0.03 90.97 02:20:02 5 4.82 0.00 1.17 17.10 0.03 76.88 02:20:02 6 3.21 0.00 0.59 5.37 0.03 90.80 02:20:02 7 13.21 0.00 1.38 1.17 0.05 84.19 02:21:01 all 10.30 0.00 0.71 1.60 0.03 87.37 02:21:01 0 27.94 0.00 1.56 0.95 0.03 69.52 02:21:01 1 30.27 0.00 1.64 2.14 0.05 65.90 02:21:01 2 18.12 0.00 1.29 0.03 0.02 80.54 02:21:01 3 2.41 0.00 0.39 5.23 0.02 91.96 02:21:01 4 1.04 0.00 0.48 3.96 0.02 94.51 02:21:01 5 1.77 0.00 0.14 0.00 0.03 98.06 02:21:01 6 0.63 0.00 0.12 0.51 0.02 98.73 02:21:01 7 0.14 0.00 0.03 0.00 0.00 99.83 02:22:01 all 9.57 0.00 3.30 5.78 0.07 81.28 02:22:01 0 8.69 0.00 3.14 1.48 0.08 86.61 02:22:01 1 10.96 0.00 3.43 2.31 0.08 83.22 02:22:01 2 10.41 0.00 3.22 2.26 0.07 84.04 02:22:01 3 11.95 0.00 3.06 0.87 0.07 84.05 02:22:01 4 7.99 0.00 3.59 30.38 0.07 57.97 02:22:01 5 8.15 0.00 3.28 3.00 0.07 85.50 02:22:01 6 10.90 0.00 3.26 4.88 0.08 80.87 02:22:01 7 7.48 0.00 3.46 1.20 0.07 87.80 02:23:01 all 24.75 0.00 2.38 0.64 0.07 72.16 02:23:01 0 24.15 0.00 2.09 1.29 0.05 72.42 02:23:01 1 26.97 0.00 2.45 3.25 0.07 67.26 02:23:01 2 20.89 0.00 2.16 0.22 0.08 76.65 02:23:01 3 32.26 0.00 3.05 0.02 0.08 64.59 02:23:01 4 17.76 0.00 1.73 0.02 0.05 80.44 02:23:01 5 29.66 0.00 3.11 0.22 0.08 66.92 02:23:01 6 22.22 0.00 2.08 0.10 0.05 75.55 02:23:01 7 24.15 0.00 2.38 0.07 0.07 73.34 02:24:01 all 7.14 0.00 0.64 0.80 0.03 91.39 02:24:01 0 36.90 0.00 1.34 0.68 0.07 61.01 02:24:01 1 13.49 0.00 1.03 4.58 0.03 80.86 02:24:01 2 1.03 0.00 0.50 0.13 0.02 98.31 02:24:01 3 0.67 0.00 0.40 0.17 0.02 98.75 02:24:01 4 0.64 0.00 0.40 0.49 0.02 98.46 02:24:01 5 1.23 0.00 0.55 0.03 0.02 98.16 02:24:01 6 2.67 0.00 0.52 0.18 0.02 96.61 02:24:01 7 0.43 0.00 0.40 0.15 0.02 99.00 Average: all 12.32 0.00 1.63 2.80 0.05 83.20 Average: 0 24.90 0.00 1.98 1.14 0.06 71.93 Average: 1 17.81 0.00 1.94 2.76 0.05 77.43 Average: 2 12.65 0.00 1.62 0.57 0.04 85.12 Average: 3 10.18 0.00 1.57 3.98 0.04 84.23 Average: 4 6.85 0.00 1.43 7.20 0.04 84.49 Average: 5 9.13 0.00 1.65 4.08 0.05 85.09 Average: 6 7.94 0.00 1.31 2.21 0.04 88.50 Average: 7 9.10 0.00 1.53 0.52 0.04 88.81