---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-75286 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 11G 145G 7% / 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 832 28751 0 2583 30891 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:d0:dc:de brd ff:ff:ff:ff:ff:ff inet 10.30.107.101/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86046sec preferred_lft 86046sec inet6 fe80::f816:3eff:fed0:dcde/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d2:1c:8f:3a 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:d2ff:fe1c:8f3a/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-75286) 11/14/23 _x86_64_ (8 CPU) 15:36:51 LINUX RESTART (8 CPU) 15:37:01 tps rtps wtps bread/s bwrtn/s 15:38:01 127.15 70.04 57.11 5254.59 44223.56 15:39:01 69.92 17.58 52.34 997.83 12898.65 15:40:01 59.05 0.13 58.91 23.59 17219.06 15:41:01 94.32 8.82 85.50 1624.13 17071.82 15:42:01 134.43 0.48 133.94 44.26 32543.91 Average: 96.97 19.41 77.56 1588.83 24791.15 15:37:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:38:01 30416512 31716080 2522708 7.66 42812 1582700 1433576 4.22 815556 1454460 29236 15:39:01 30171452 31666624 2767768 8.40 56316 1757312 1471616 4.33 919500 1578188 77832 15:40:01 30015952 31680980 2923268 8.87 69320 1905108 1439332 4.23 894584 1740900 22084 15:41:01 29433428 31606060 3505792 10.64 85140 2369964 1686928 4.96 1104144 2049264 268412 15:42:01 29473244 31657832 3465976 10.52 105204 2359132 1492960 4.39 1051408 2060260 43428 Average: 29902118 31665515 3037102 9.22 71758 1994843 1504882 4.43 957038 1776614 88198 15:37:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:38:01 ens3 325.60 235.44 741.38 57.83 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 15:39:01 ens3 42.74 30.44 728.61 5.74 0.00 0.00 0.00 0.00 15:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 15:40:01 ens3 21.38 17.46 241.69 3.12 0.00 0.00 0.00 0.00 15:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 15:41:01 veth04f001c 39.38 93.57 4.47 1600.96 0.00 0.00 0.00 0.13 15:41:01 ens3 151.16 80.67 2177.79 13.35 0.00 0.00 0.00 0.00 15:41:01 docker0 39.38 93.42 3.93 1600.95 0.00 0.00 0.00 0.00 15:41:01 lo 2.73 2.73 0.27 0.27 0.00 0.00 0.00 0.00 15:42:01 ens3 21.85 17.91 35.85 6.49 0.00 0.00 0.00 0.00 15:42:01 docker0 4.88 5.73 0.71 24.93 0.00 0.00 0.00 0.00 15:42:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 112.54 76.38 785.04 17.31 0.00 0.00 0.00 0.00 Average: docker0 8.85 19.83 0.93 325.17 0.00 0.00 0.00 0.00 Average: lo 1.11 1.11 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-75286) 11/14/23 _x86_64_ (8 CPU) 15:36:51 LINUX RESTART (8 CPU) 15:37:01 CPU %user %nice %system %iowait %steal %idle 15:38:01 all 4.52 0.00 0.94 10.25 0.04 84.25 15:38:01 0 5.21 0.00 0.80 2.13 0.03 91.83 15:38:01 1 1.79 0.00 0.97 0.55 0.03 96.66 15:38:01 2 3.40 0.00 0.70 11.14 0.02 84.74 15:38:01 3 6.00 0.00 0.92 4.35 0.05 88.68 15:38:01 4 4.84 0.00 0.64 27.56 0.02 66.96 15:38:01 5 3.97 0.00 0.63 2.00 0.02 93.37 15:38:01 6 8.16 0.00 2.11 30.26 0.05 59.43 15:38:01 7 2.83 0.00 0.77 4.02 0.05 92.32 15:39:01 all 5.17 0.00 0.40 7.59 0.02 86.82 15:39:01 0 3.73 0.00 0.35 0.05 0.02 95.85 15:39:01 1 3.55 0.00 0.17 0.48 0.03 95.76 15:39:01 2 5.03 0.00 0.60 45.48 0.03 48.86 15:39:01 3 1.75 0.00 0.13 1.43 0.00 96.68 15:39:01 4 0.60 0.00 0.10 0.62 0.02 98.67 15:39:01 5 5.32 0.00 0.62 5.83 0.03 88.20 15:39:01 6 13.57 0.00 0.55 1.93 0.03 83.91 15:39:01 7 7.82 0.00 0.65 4.97 0.03 86.52 15:40:01 all 4.45 0.00 0.33 9.36 0.02 85.85 15:40:01 0 3.26 0.00 0.37 36.53 0.02 59.83 15:40:01 1 3.40 0.00 0.13 0.25 0.00 96.22 15:40:01 2 8.80 0.00 0.85 5.89 0.02 84.44 15:40:01 3 0.62 0.00 0.18 26.17 0.00 73.03 15:40:01 4 3.44 0.00 0.23 2.19 0.03 94.11 15:40:01 5 7.33 0.00 0.30 1.64 0.03 90.70 15:40:01 6 6.70 0.00 0.33 2.10 0.02 90.85 15:40:01 7 2.02 0.00 0.22 0.12 0.02 97.63 15:41:01 all 7.64 0.00 1.19 3.55 0.04 87.58 15:41:01 0 2.87 0.00 0.68 15.37 0.03 81.05 15:41:01 1 2.92 0.00 0.83 0.05 0.03 96.16 15:41:01 2 16.26 0.00 2.22 1.80 0.05 79.67 15:41:01 3 2.99 0.00 0.68 0.52 0.03 95.78 15:41:01 4 16.75 0.00 1.60 6.51 0.05 75.08 15:41:01 5 1.94 0.00 0.79 2.71 0.03 94.53 15:41:01 6 12.56 0.00 1.81 0.99 0.03 84.62 15:41:01 7 4.85 0.00 0.94 0.47 0.03 93.71 15:42:01 all 5.68 0.00 1.29 6.47 0.03 86.54 15:42:01 0 17.52 0.00 1.34 2.94 0.03 78.17 15:42:01 1 3.31 0.00 0.82 0.33 0.00 95.54 15:42:01 2 5.71 0.00 1.35 2.57 0.03 90.33 15:42:01 3 3.70 0.00 1.10 0.48 0.03 94.68 15:42:01 4 1.61 0.00 0.85 1.19 0.00 96.35 15:42:01 5 8.91 0.00 2.82 44.40 0.05 43.82 15:42:01 6 1.89 0.00 1.12 0.03 0.03 96.93 15:42:01 7 2.82 0.00 0.93 0.03 0.02 96.20 Average: all 5.49 0.00 0.83 7.44 0.03 86.21 Average: 0 6.52 0.00 0.71 11.40 0.03 81.35 Average: 1 2.99 0.00 0.58 0.33 0.02 96.07 Average: 2 7.84 0.00 1.15 13.38 0.03 77.61 Average: 3 3.01 0.00 0.60 6.60 0.02 89.77 Average: 4 5.45 0.00 0.68 7.60 0.02 86.24 Average: 5 5.49 0.00 1.03 11.27 0.03 82.18 Average: 6 8.57 0.00 1.18 7.06 0.03 83.16 Average: 7 4.07 0.00 0.70 1.92 0.03 93.28