---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-26751 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 15G 141G 10% / 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 913 24166 0 7087 30798 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:6b:30:17 brd ff:ff:ff:ff:ff:ff inet 10.30.107.88/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85882sec preferred_lft 85882sec inet6 fe80::f816:3eff:fe6b:3017/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4d:0f:89:b4 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-26751) 07/26/24 _x86_64_ (8 CPU) 15:06:55 LINUX RESTART (8 CPU) 15:07:01 tps rtps wtps bread/s bwrtn/s 15:08:01 427.70 83.75 343.94 6153.77 125627.60 15:09:01 205.25 54.36 150.89 3874.55 73361.77 15:10:01 74.94 1.28 73.65 100.25 14094.45 15:11:01 66.46 12.78 53.67 2395.20 30543.44 15:12:01 193.92 6.93 186.99 884.79 66258.56 15:13:01 300.77 0.07 300.70 7.73 57837.29 15:14:01 61.92 0.35 61.57 23.20 7148.68 15:15:01 61.67 1.05 60.62 65.06 2857.26 Average: 174.08 20.07 154.01 1688.07 47216.13 15:07:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:08:01 30147684 31636836 2791536 8.47 58736 1748272 1498164 4.41 938184 1574184 96384 15:09:01 29355392 31266512 3583828 10.88 83732 2126128 1739032 5.12 1406272 1858700 84872 15:10:01 27518488 29963648 5420732 16.46 91720 2639684 3301584 9.71 2837056 2236224 200040 15:11:01 28010216 31581044 4929004 14.96 102672 3731252 1456688 4.29 1428504 3111496 351016 15:12:01 26154608 31404824 6784612 20.60 138308 5274312 4598936 13.53 1646084 4626584 1164 15:13:01 21960932 28917996 10978288 33.33 185568 6790612 10215868 30.06 4347848 5934908 3088 15:14:01 19255120 26551236 13684100 41.54 191460 7102956 12525380 36.85 6801228 6144064 10672 15:15:01 24729564 31516536 8209656 24.92 192832 6659812 1570112 4.62 1949472 5649612 3388 Average: 25891500 30354829 7047720 21.40 130628 4509128 4613220 13.57 2669331 3891972 93828 15:07:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:08:01 ens3 403.02 283.44 1671.83 77.34 0.00 0.00 0.00 0.00 15:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:08:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 15:09:01 ens3 322.25 247.51 2141.04 56.32 0.00 0.00 0.00 0.00 15:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:09:01 lo 2.40 2.40 0.23 0.23 0.00 0.00 0.00 0.00 15:10:01 ens3 1390.97 912.41 5167.04 271.07 0.00 0.00 0.00 0.00 15:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:10:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 15:11:01 ens3 885.95 584.85 1711.32 206.17 0.00 0.00 0.00 0.00 15:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:11:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 15:12:01 veth9d9e17f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:12:01 ens3 532.31 261.56 12457.45 25.00 0.00 0.00 0.00 0.00 15:12:01 veth11a0b2e 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:13:01 veth9d9e17f 7.95 10.21 1.59 2.41 0.00 0.00 0.00 0.00 15:13:01 ens3 527.31 216.21 12179.21 21.22 0.00 0.00 0.00 0.00 15:13:01 br-8edc6ab555f3 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 15:13:01 veth11a0b2e 0.00 1.52 0.00 0.65 0.00 0.00 0.00 0.00 15:14:01 veth9d9e17f 8.25 10.25 2.73 3.06 0.00 0.00 0.00 0.00 15:14:01 ens3 39.93 19.90 10.67 9.07 0.00 0.00 0.00 0.00 15:14:01 br-8edc6ab555f3 87.65 143.71 4.68 9.65 0.00 0.00 0.00 0.00 15:14:01 veth11a0b2e 0.00 0.20 0.00 0.07 0.00 0.00 0.00 0.00 15:15:01 ens3 70.90 53.32 69.73 46.70 0.00 0.00 0.00 0.00 15:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:15:01 lo 20.23 20.23 2.10 2.10 0.00 0.00 0.00 0.00 Average: ens3 521.58 322.40 4426.04 89.11 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: lo 2.15 2.15 0.23 0.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-26751) 07/26/24 _x86_64_ (8 CPU) 15:06:55 LINUX RESTART (8 CPU) 15:07:01 CPU %user %nice %system %iowait %steal %idle 15:08:01 all 8.80 0.00 1.29 4.38 0.04 85.49 15:08:01 0 5.42 0.00 1.03 0.65 0.03 92.86 15:08:01 1 7.02 0.00 0.68 0.08 0.02 92.19 15:08:01 2 1.81 0.00 1.16 2.34 0.07 94.62 15:08:01 3 3.05 0.00 0.77 2.19 0.03 93.96 15:08:01 4 21.01 0.00 1.54 4.62 0.03 72.80 15:08:01 5 21.00 0.00 1.52 1.08 0.05 76.35 15:08:01 6 3.75 0.00 0.84 20.46 0.05 74.90 15:08:01 7 7.29 0.00 2.81 3.70 0.03 86.16 15:09:01 all 16.81 0.00 1.20 5.35 0.05 76.58 15:09:01 0 5.36 0.00 0.85 0.43 0.02 93.33 15:09:01 1 13.58 0.00 1.00 1.65 0.05 83.72 15:09:01 2 12.17 0.00 1.16 9.49 0.07 77.12 15:09:01 3 19.01 0.00 1.44 6.68 0.05 72.81 15:09:01 4 32.56 0.00 2.01 2.53 0.08 62.83 15:09:01 5 19.07 0.00 1.27 2.17 0.05 77.43 15:09:01 6 17.06 0.00 1.17 19.70 0.05 62.03 15:09:01 7 15.73 0.00 0.67 0.22 0.03 83.36 15:10:01 all 46.23 0.00 1.51 0.42 0.09 51.75 15:10:01 0 49.23 0.00 1.82 0.30 0.10 48.55 15:10:01 1 38.86 0.00 1.10 0.00 0.07 59.97 15:10:01 2 44.06 0.00 1.12 0.05 0.08 54.69 15:10:01 3 49.96 0.00 1.96 1.29 0.10 46.69 15:10:01 4 46.59 0.00 2.35 0.48 0.10 50.48 15:10:01 5 48.06 0.00 1.32 0.00 0.08 50.53 15:10:01 6 41.21 0.00 1.17 0.95 0.07 56.60 15:10:01 7 51.90 0.00 1.30 0.23 0.10 46.46 15:11:01 all 21.93 0.00 1.91 2.63 0.05 73.48 15:11:01 0 28.60 0.00 2.09 0.55 0.05 68.72 15:11:01 1 19.21 0.00 1.57 0.02 0.05 79.15 15:11:01 2 17.85 0.00 2.03 12.55 0.07 67.51 15:11:01 3 32.92 0.00 1.94 1.09 0.08 63.97 15:11:01 4 19.03 0.00 2.16 1.54 0.03 77.24 15:11:01 5 22.70 0.00 1.72 0.62 0.05 74.91 15:11:01 6 16.81 0.00 1.77 2.93 0.05 78.43 15:11:01 7 18.23 0.00 2.02 1.78 0.05 77.92 15:12:01 all 9.23 0.00 2.93 4.84 0.06 82.94 15:12:01 0 6.67 0.00 2.59 0.47 0.05 90.22 15:12:01 1 7.25 0.00 2.82 0.07 0.05 89.81 15:12:01 2 7.39 0.00 2.89 27.67 0.05 62.00 15:12:01 3 21.05 0.00 4.10 3.19 0.05 71.62 15:12:01 4 7.33 0.00 2.93 1.37 0.07 88.30 15:12:01 5 9.05 0.00 3.06 0.47 0.05 87.36 15:12:01 6 9.43 0.00 2.65 0.23 0.05 87.64 15:12:01 7 5.68 0.00 2.34 5.35 0.05 86.58 15:13:01 all 39.56 0.00 5.93 3.64 0.13 50.73 15:13:01 0 38.16 0.00 5.79 5.16 0.14 50.75 15:13:01 1 41.81 0.00 6.16 1.59 0.14 50.30 15:13:01 2 37.08 0.00 5.83 2.38 0.14 54.59 15:13:01 3 36.28 0.00 6.37 16.38 0.20 40.77 15:13:01 4 39.39 0.00 5.98 0.39 0.12 54.12 15:13:01 5 43.13 0.00 6.31 0.47 0.12 49.97 15:13:01 6 40.22 0.00 5.95 1.25 0.12 52.45 15:13:01 7 40.44 0.00 5.07 1.47 0.12 52.91 15:14:01 all 39.66 0.00 4.05 0.17 0.17 55.95 15:14:01 0 41.66 0.00 4.13 0.17 0.17 53.87 15:14:01 1 36.94 0.00 4.49 0.13 0.17 58.26 15:14:01 2 40.30 0.00 4.13 0.15 0.15 55.27 15:14:01 3 41.62 0.00 3.99 0.12 0.15 54.11 15:14:01 4 41.30 0.00 4.39 0.17 0.18 53.96 15:14:01 5 44.06 0.00 3.26 0.03 0.17 52.48 15:14:01 6 34.53 0.00 4.32 0.45 0.20 60.50 15:14:01 7 36.85 0.00 3.75 0.12 0.19 59.10 15:15:01 all 14.56 0.00 2.82 1.91 0.10 80.61 15:15:01 0 21.36 0.00 3.41 1.56 0.10 73.57 15:15:01 1 12.50 0.00 2.67 6.24 0.10 78.48 15:15:01 2 15.25 0.00 3.12 1.04 0.10 80.48 15:15:01 3 12.12 0.00 2.55 0.77 0.10 84.46 15:15:01 4 13.72 0.00 2.82 0.98 0.10 82.38 15:15:01 5 13.88 0.00 2.63 0.72 0.10 82.67 15:15:01 6 11.69 0.00 2.61 2.89 0.10 82.71 15:15:01 7 15.93 0.00 2.74 1.09 0.10 80.14 Average: all 24.59 0.00 2.70 2.92 0.09 69.70 Average: 0 24.56 0.00 2.71 1.16 0.08 71.49 Average: 1 22.12 0.00 2.56 1.22 0.08 74.02 Average: 2 21.97 0.00 2.67 6.95 0.09 68.31 Average: 3 26.99 0.00 2.89 3.95 0.10 66.07 Average: 4 27.63 0.00 3.02 1.51 0.09 67.75 Average: 5 27.62 0.00 2.63 0.70 0.08 68.97 Average: 6 21.83 0.00 2.56 6.12 0.09 69.41 Average: 7 24.00 0.00 2.58 1.74 0.08 71.59