---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4260 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: 2800.000 BogoMIPS: 5600.00 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 876 24295 0 6994 30834 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:fb:c5:fa brd ff:ff:ff:ff:ff:ff inet 10.30.106.127/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85980sec preferred_lft 85980sec inet6 fe80::f816:3eff:fefb:c5fa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:68:19:55:2a 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-4260) 02/10/24 _x86_64_ (8 CPU) 07:06:23 LINUX RESTART (8 CPU) 07:07:01 tps rtps wtps bread/s bwrtn/s 07:08:01 90.95 17.58 73.37 1020.36 26124.45 07:09:01 127.56 22.88 104.68 2745.81 32307.95 07:10:01 203.83 0.23 203.60 25.06 114191.37 07:11:01 290.14 12.23 277.91 796.23 88595.37 07:12:01 25.91 1.25 24.66 55.72 21349.98 07:13:01 79.89 1.23 78.65 105.05 23167.12 Average: 136.38 9.23 127.15 791.37 50957.08 07:07:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:08:01 30090332 31712128 2848888 8.65 70780 1860040 1408528 4.14 862900 1693912 194244 07:09:01 29183668 31680556 3755552 11.40 95956 2681844 1541620 4.54 976008 2425804 658208 07:10:01 25007448 31681076 7931772 24.08 146352 6627364 1380528 4.06 1015672 6364784 1822964 07:11:01 22638384 29476244 10300836 31.27 155508 6765500 9091568 26.75 3406444 6266236 1688 07:12:01 22705160 29583556 10234060 31.07 156172 6804100 8028724 23.62 3326004 6282692 216 07:13:01 24877992 31572124 8061228 24.47 159684 6632260 1503500 4.42 1368980 6124548 5792 Average: 25750497 30950947 7188723 21.82 130742 5228518 3825745 11.26 1826001 4859663 447185 07:07:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:08:01 lo 24.60 24.60 2.66 2.66 0.00 0.00 0.00 0.00 07:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 ens3 102.10 94.72 906.41 14.15 0.00 0.00 0.00 0.00 07:09:01 lo 16.33 16.33 1.70 1.70 0.00 0.00 0.00 0.00 07:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 br-3a8d6a110c95 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 ens3 152.17 117.05 2871.54 14.76 0.00 0.00 0.00 0.00 07:10:01 lo 7.40 7.40 0.74 0.74 0.00 0.00 0.00 0.00 07:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 br-3a8d6a110c95 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 ens3 1377.37 759.59 43982.97 54.15 0.00 0.00 0.00 0.00 07:11:01 vethe8afc2b 13.30 13.16 2.06 1.88 0.00 0.00 0.00 0.00 07:11:01 veth53ae5f0 38.05 31.61 7.78 31.63 0.00 0.00 0.00 0.00 07:11:01 vethe5db7a5 5.43 7.18 0.88 1.01 0.00 0.00 0.00 0.00 07:11:01 lo 0.87 0.87 0.07 0.07 0.00 0.00 0.00 0.00 07:12:01 vethe8afc2b 23.03 16.93 2.74 2.65 0.00 0.00 0.00 0.00 07:12:01 veth53ae5f0 78.35 68.72 17.04 71.61 0.00 0.00 0.00 0.01 07:12:01 vethe5db7a5 0.17 0.53 0.01 0.04 0.00 0.00 0.00 0.00 07:12:01 lo 7.18 7.18 1.31 1.31 0.00 0.00 0.00 0.00 07:13:01 lo 14.73 14.73 1.56 1.56 0.00 0.00 0.00 0.00 07:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 ens3 2077.99 1300.27 48790.67 355.13 0.00 0.00 0.00 0.00 Average: lo 11.85 11.85 1.34 1.34 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 298.23 182.24 7985.83 49.82 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4260) 02/10/24 _x86_64_ (8 CPU) 07:06:23 LINUX RESTART (8 CPU) 07:07:01 CPU %user %nice %system %iowait %steal %idle 07:08:01 all 9.86 0.00 0.68 2.08 0.04 87.34 07:08:01 0 14.47 0.00 1.00 0.12 0.03 84.38 07:08:01 1 14.54 0.00 0.74 0.84 0.05 83.83 07:08:01 2 0.49 0.00 0.22 9.50 0.08 89.71 07:08:01 3 9.35 0.00 0.80 2.70 0.03 87.12 07:08:01 4 1.62 0.00 0.33 0.05 0.02 97.98 07:08:01 5 0.55 0.00 0.25 0.08 0.02 99.10 07:08:01 6 5.50 0.00 0.43 1.70 0.00 92.36 07:08:01 7 32.45 0.00 1.71 1.66 0.07 64.12 07:09:01 all 9.67 0.00 1.27 3.03 0.04 85.99 07:09:01 0 1.57 0.00 1.15 0.02 0.02 97.25 07:09:01 1 27.37 0.00 1.98 1.91 0.05 68.69 07:09:01 2 4.60 0.00 1.21 16.08 0.07 78.04 07:09:01 3 17.17 0.00 1.92 0.27 0.03 80.61 07:09:01 4 4.46 0.00 0.83 0.98 0.05 93.67 07:09:01 5 3.21 0.00 0.73 3.89 0.02 92.15 07:09:01 6 3.91 0.00 1.04 0.52 0.02 94.52 07:09:01 7 15.19 0.00 1.29 0.64 0.07 82.82 07:10:01 all 14.04 0.00 6.30 6.30 0.09 73.28 07:10:01 0 11.57 0.00 7.60 0.02 0.08 80.73 07:10:01 1 15.25 0.00 6.74 7.61 0.09 70.31 07:10:01 2 12.03 0.00 6.49 21.42 0.10 59.96 07:10:01 3 14.29 0.00 7.54 0.14 0.07 77.97 07:10:01 4 13.69 0.00 5.19 8.63 0.09 72.40 07:10:01 5 16.69 0.00 5.88 8.00 0.09 69.35 07:10:01 6 15.73 0.00 6.77 4.56 0.10 72.83 07:10:01 7 13.10 0.00 4.19 0.12 0.08 82.51 07:11:01 all 29.08 0.00 3.80 4.91 0.08 62.12 07:11:01 0 24.88 0.00 3.13 1.27 0.07 70.66 07:11:01 1 37.21 0.00 4.66 1.95 0.07 56.12 07:11:01 2 32.80 0.00 4.35 3.56 0.10 59.18 07:11:01 3 28.97 0.00 3.91 1.41 0.08 65.62 07:11:01 4 30.56 0.00 3.99 21.73 0.10 43.62 07:11:01 5 33.49 0.00 4.10 4.24 0.10 58.07 07:11:01 6 22.18 0.00 3.43 1.86 0.07 72.47 07:11:01 7 22.67 0.00 2.83 3.36 0.07 71.08 07:12:01 all 7.00 0.00 0.80 1.07 0.06 91.07 07:12:01 0 6.66 0.00 0.80 0.00 0.03 92.50 07:12:01 1 8.44 0.00 0.90 4.03 0.07 86.57 07:12:01 2 7.77 0.00 0.90 0.13 0.07 91.13 07:12:01 3 7.09 0.00 1.00 0.00 0.05 91.86 07:12:01 4 6.64 0.00 0.69 4.36 0.05 88.26 07:12:01 5 6.37 0.00 0.92 0.03 0.07 92.61 07:12:01 6 6.07 0.00 0.58 0.00 0.07 93.29 07:12:01 7 6.98 0.00 0.60 0.00 0.05 92.37 07:13:01 all 6.24 0.00 0.58 1.75 0.05 91.38 07:13:01 0 1.47 0.00 0.45 0.10 0.07 97.91 07:13:01 1 29.59 0.00 1.27 3.43 0.07 65.64 07:13:01 2 1.07 0.00 0.48 0.17 0.03 98.25 07:13:01 3 4.91 0.00 0.63 0.57 0.07 93.82 07:13:01 4 2.60 0.00 0.43 9.24 0.03 87.70 07:13:01 5 4.34 0.00 0.37 0.18 0.08 95.03 07:13:01 6 2.86 0.00 0.54 0.07 0.03 96.50 07:13:01 7 3.02 0.00 0.53 0.25 0.03 96.16 Average: all 12.63 0.00 2.22 3.18 0.06 81.91 Average: 0 10.09 0.00 2.34 0.25 0.05 87.26 Average: 1 22.08 0.00 2.70 3.28 0.06 71.88 Average: 2 9.76 0.00 2.26 8.43 0.08 79.48 Average: 3 13.61 0.00 2.62 0.85 0.06 82.87 Average: 4 9.88 0.00 1.90 7.47 0.06 80.69 Average: 5 10.73 0.00 2.03 2.72 0.06 84.47 Average: 6 9.34 0.00 2.11 1.44 0.05 87.06 Average: 7 15.57 0.00 1.85 1.01 0.06 81.52