---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-43054 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 17G 139G 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 918 22220 0 9028 30793 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:cd:51:55 brd ff:ff:ff:ff:ff:ff inet 10.30.106.114/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85920sec preferred_lft 85920sec inet6 fe80::f816:3eff:fecd:5155/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:51:16:c1:b2 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-43054) 09/02/25 _x86_64_ (8 CPU) 14:42:40 LINUX RESTART (8 CPU) 14:43:01 tps rtps wtps bread/s bwrtn/s 14:44:01 334.38 58.16 276.22 3679.65 99662.32 14:45:01 226.03 43.69 182.34 3399.30 82489.45 14:46:01 48.92 1.57 47.35 158.61 18329.22 14:47:01 294.20 26.46 267.74 3380.07 27546.82 14:48:01 250.14 0.72 249.43 49.99 118240.29 14:49:01 447.98 2.80 445.18 421.59 95452.72 14:50:01 205.38 1.35 204.03 78.27 12814.40 Average: 258.15 19.25 238.90 1595.37 64933.57 14:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:44:01 30073684 31604076 2865536 8.70 60948 1785336 1509176 4.44 970588 1614988 154744 14:45:01 28993980 31085436 3945240 11.98 87376 2297992 1874876 5.52 1547124 2074780 30080 14:46:01 27777396 29972912 5161824 15.67 93352 2391172 2895016 8.52 2681428 2144868 384 14:47:01 28014840 31552608 4924380 14.95 109924 3686764 1568728 4.62 1449768 3084864 483548 14:48:01 23441404 31624692 9497816 28.83 172128 8034004 1496596 4.40 1435804 7431064 1572980 14:49:01 19416212 28517212 13523008 41.05 214188 8688332 12433080 36.58 4766548 7941304 46732 14:50:01 22756220 31525416 10183000 30.91 223520 8506448 1644032 4.84 2017476 7450164 11868 Average: 25781962 30840336 7157258 21.73 137348 5055721 3345929 9.84 2124105 4534576 328619 14:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:44:01 ens3 339.96 237.81 1717.92 74.33 0.00 0.00 0.00 0.00 14:44:01 lo 1.27 1.27 0.14 0.14 0.00 0.00 0.00 0.00 14:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:45:01 ens3 557.37 401.55 5155.40 78.58 0.00 0.00 0.00 0.00 14:45:01 lo 2.40 2.40 0.24 0.24 0.00 0.00 0.00 0.00 14:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:46:01 ens3 730.41 475.07 1437.69 155.49 0.00 0.00 0.00 0.00 14:46:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 14:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:47:01 ens3 457.81 304.20 2470.21 81.63 0.00 0.00 0.00 0.00 14:47:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 14:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:48:01 ens3 2241.83 1763.34 37994.58 128.02 0.00 0.00 0.00 0.00 14:48:01 lo 18.66 18.66 2.70 2.70 0.00 0.00 0.00 0.00 14:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:49:01 ens3 179.69 131.74 2153.43 13.48 0.00 0.00 0.00 0.00 14:49:01 veth4179454 3.23 3.28 1.34 2.73 0.00 0.00 0.00 0.00 14:49:01 vethbf2cf17 0.57 0.88 0.06 0.44 0.00 0.00 0.00 0.00 14:49:01 veth0f87434 12.76 15.44 4.46 2.67 0.00 0.00 0.00 0.00 14:50:01 ens3 98.53 54.33 163.44 34.39 0.00 0.00 0.00 0.00 14:50:01 lo 28.78 28.78 4.03 4.03 0.00 0.00 0.00 0.00 14:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 657.94 481.15 7298.75 80.85 0.00 0.00 0.00 0.00 Average: lo 3.63 3.63 0.53 0.53 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-43054) 09/02/25 _x86_64_ (8 CPU) 14:42:40 LINUX RESTART (8 CPU) 14:43:01 CPU %user %nice %system %iowait %steal %idle 14:44:01 all 8.82 0.00 1.17 5.72 0.04 84.25 14:44:01 0 2.25 0.00 0.57 0.50 0.02 96.66 14:44:01 1 5.72 0.00 0.43 0.15 0.03 93.66 14:44:01 2 4.58 0.00 1.89 10.51 0.03 82.99 14:44:01 3 6.01 0.00 0.67 0.83 0.03 92.45 14:44:01 4 12.73 0.00 1.10 15.83 0.03 70.30 14:44:01 5 4.90 0.00 1.56 9.41 0.03 84.10 14:44:01 6 19.36 0.00 1.83 7.65 0.05 71.11 14:44:01 7 15.05 0.00 1.35 0.90 0.05 82.64 14:45:01 all 16.15 0.00 1.19 2.85 0.05 79.76 14:45:01 0 19.02 0.00 1.52 1.64 0.05 77.78 14:45:01 1 21.22 0.00 0.95 0.33 0.05 77.44 14:45:01 2 14.20 0.00 0.88 0.78 0.03 84.10 14:45:01 3 16.06 0.00 0.87 1.72 0.05 81.30 14:45:01 4 20.39 0.00 1.37 10.25 0.05 67.94 14:45:01 5 4.58 0.00 1.02 2.60 0.05 91.75 14:45:01 6 9.50 0.00 0.93 3.81 0.05 85.71 14:45:01 7 24.29 0.00 1.91 1.71 0.07 72.03 14:46:01 all 25.24 0.00 0.78 0.24 0.06 73.68 14:46:01 0 35.43 0.00 0.38 1.10 0.07 63.01 14:46:01 1 33.96 0.00 1.39 0.02 0.08 64.56 14:46:01 2 24.25 0.00 0.32 0.18 0.05 75.20 14:46:01 3 24.02 0.00 0.80 0.23 0.07 74.88 14:46:01 4 14.39 0.00 0.37 0.27 0.05 84.93 14:46:01 5 18.05 0.00 0.33 0.00 0.05 81.57 14:46:01 6 24.18 0.00 0.47 0.07 0.05 75.23 14:46:01 7 27.64 0.00 2.20 0.05 0.08 70.02 14:47:01 all 16.35 0.00 1.80 1.54 0.05 80.25 14:47:01 0 15.96 0.00 2.42 0.87 0.07 80.68 14:47:01 1 23.98 0.00 3.16 5.52 0.08 67.25 14:47:01 2 15.01 0.00 1.54 0.47 0.05 82.94 14:47:01 3 21.50 0.00 1.54 1.62 0.07 75.27 14:47:01 4 12.47 0.00 1.52 3.61 0.03 82.36 14:47:01 5 14.56 0.00 1.40 0.12 0.03 83.89 14:47:01 6 14.91 0.00 1.20 0.07 0.03 83.79 14:47:01 7 12.46 0.00 1.65 0.07 0.05 85.77 14:48:01 all 16.75 0.00 7.38 5.20 0.12 70.55 14:48:01 0 15.88 0.00 7.71 0.90 0.22 75.29 14:48:01 1 16.11 0.00 6.49 0.60 0.14 76.67 14:48:01 2 17.95 0.00 6.72 5.01 0.12 70.20 14:48:01 3 17.63 0.00 7.37 1.90 0.10 72.99 14:48:01 4 20.55 0.00 7.82 5.21 0.12 66.30 14:48:01 5 15.11 0.00 7.62 16.23 0.10 60.93 14:48:01 6 15.82 0.00 7.56 10.53 0.10 65.99 14:48:01 7 14.88 0.00 7.77 1.20 0.10 76.05 14:49:01 all 40.32 0.00 6.59 2.52 0.10 50.47 14:49:01 0 39.74 0.00 7.18 1.59 0.10 51.38 14:49:01 1 41.23 0.00 7.80 16.03 0.12 34.82 14:49:01 2 40.87 0.00 5.18 0.30 0.08 53.56 14:49:01 3 41.88 0.00 6.19 0.46 0.08 51.39 14:49:01 4 38.96 0.00 5.59 0.32 0.08 55.04 14:49:01 5 41.04 0.00 6.12 0.27 0.10 52.47 14:49:01 6 39.43 0.00 6.37 0.66 0.08 53.45 14:49:01 7 39.46 0.00 8.26 0.57 0.10 51.60 14:50:01 all 37.48 0.00 4.77 0.66 0.10 56.97 14:50:01 0 35.27 0.00 5.18 0.32 0.10 59.13 14:50:01 1 41.22 0.00 5.00 0.47 0.10 53.21 14:50:01 2 32.73 0.00 4.77 0.66 0.10 61.74 14:50:01 3 40.89 0.00 5.50 0.35 0.10 53.15 14:50:01 4 37.73 0.00 4.56 1.14 0.10 56.47 14:50:01 5 39.10 0.00 4.49 1.89 0.12 54.40 14:50:01 6 35.45 0.00 4.27 0.24 0.12 59.92 14:50:01 7 37.43 0.00 4.47 0.25 0.10 57.75 Average: all 23.00 0.00 3.36 2.67 0.07 70.90 Average: 0 23.35 0.00 3.55 0.99 0.09 72.03 Average: 1 26.19 0.00 3.58 3.28 0.09 66.85 Average: 2 21.36 0.00 3.03 2.55 0.07 72.99 Average: 3 24.00 0.00 3.25 1.01 0.07 71.67 Average: 4 22.43 0.00 3.17 5.24 0.07 69.09 Average: 5 19.57 0.00 3.20 4.32 0.07 72.85 Average: 6 22.62 0.00 3.21 3.28 0.07 70.81 Average: 7 24.46 0.00 3.92 0.68 0.08 70.86