---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-15082 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 13G 143G 9% / 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 850 26268 0 5047 30860 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:f7:c0:96 brd ff:ff:ff:ff:ff:ff inet 10.30.106.37/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86015sec preferred_lft 86015sec inet6 fe80::f816:3eff:fef7:c096/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5f:4a:f5:ea 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-15082) 01/25/24 _x86_64_ (8 CPU) 18:28:22 LINUX RESTART (8 CPU) 18:29:01 tps rtps wtps bread/s bwrtn/s 18:30:01 109.57 39.16 70.40 1781.44 16727.48 18:31:01 115.46 22.88 92.58 2747.14 21628.66 18:32:01 185.89 0.75 185.14 107.85 103062.29 18:33:01 197.15 11.81 185.34 743.91 17547.29 18:34:01 51.10 0.87 50.23 44.39 11431.52 Average: 131.83 15.09 116.74 1084.91 34078.69 18:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:30:01 30087040 31693916 2852180 8.66 69140 1847952 1458720 4.29 874304 1683008 166948 18:31:01 29488952 31682148 3450268 10.47 93576 2386092 1569428 4.62 965776 2137924 364220 18:32:01 26976972 31672016 5962248 18.10 128884 4752320 1820316 5.36 1003988 4489244 612 18:33:01 24821996 29690020 8117224 24.64 137780 4899112 7585372 22.32 3158388 4426792 2276 18:34:01 26936136 31620756 6003084 18.22 138972 4729396 1478036 4.35 1263860 4256044 2948 Average: 27662219 31271771 5277001 16.02 113670 3722974 2782374 8.19 1453263 3398602 107401 18:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:30:01 ens3 121.91 86.84 1163.52 28.79 0.00 0.00 0.00 0.00 18:30:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 18:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:31:01 ens3 126.63 88.52 2845.88 11.25 0.00 0.00 0.00 0.00 18:31:01 br-25fd13edbd95 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:31:01 lo 4.93 4.93 0.46 0.46 0.00 0.00 0.00 0.00 18:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:32:01 veth23e64e1 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:32:01 ens3 825.95 411.43 19104.79 30.40 0.00 0.00 0.00 0.00 18:32:01 veth3188ea0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:33:01 veth2362e4f 68.42 56.76 14.37 62.65 0.00 0.00 0.00 0.01 18:33:01 veth09a740e 3.47 3.90 0.64 0.54 0.00 0.00 0.00 0.00 18:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:33:01 veth0744942 53.94 48.11 18.23 39.75 0.00 0.00 0.00 0.00 18:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:34:01 ens3 1313.41 770.13 23773.69 129.99 0.00 0.00 0.00 0.00 18:34:01 lo 23.04 23.04 3.10 3.10 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 226.42 124.81 4635.58 19.54 0.00 0.00 0.00 0.00 Average: lo 3.84 3.84 0.55 0.55 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-15082) 01/25/24 _x86_64_ (8 CPU) 18:28:22 LINUX RESTART (8 CPU) 18:29:01 CPU %user %nice %system %iowait %steal %idle 18:30:01 all 10.07 0.00 0.83 2.74 0.04 86.33 18:30:01 0 0.82 0.00 0.17 0.00 0.07 98.94 18:30:01 1 4.68 0.00 0.57 0.05 0.03 94.66 18:30:01 2 12.15 0.00 0.77 9.16 0.05 77.87 18:30:01 3 13.45 0.00 0.80 1.75 0.02 83.98 18:30:01 4 23.24 0.00 1.52 1.72 0.05 73.47 18:30:01 5 2.60 0.00 0.57 0.18 0.03 96.62 18:30:01 6 2.03 0.00 0.55 0.83 0.02 96.57 18:30:01 7 21.59 0.00 1.65 8.15 0.03 68.57 18:31:01 all 9.70 0.00 1.07 3.23 0.04 85.96 18:31:01 0 1.12 0.00 0.92 3.55 0.02 94.39 18:31:01 1 4.04 0.00 0.94 11.55 0.07 83.40 18:31:01 2 4.90 0.00 0.80 6.67 0.03 87.59 18:31:01 3 1.58 0.00 0.52 0.17 0.02 97.72 18:31:01 4 16.47 0.00 1.20 1.28 0.03 81.01 18:31:01 5 7.96 0.00 0.77 0.42 0.02 90.84 18:31:01 6 27.44 0.00 1.84 2.06 0.05 68.62 18:31:01 7 14.10 0.00 1.62 0.20 0.03 84.04 18:32:01 all 8.85 0.00 3.84 7.48 0.05 79.78 18:32:01 0 6.35 0.00 2.70 10.37 0.03 80.55 18:32:01 1 9.17 0.00 4.08 0.86 0.07 85.83 18:32:01 2 6.93 0.00 3.03 0.27 0.05 89.71 18:32:01 3 11.12 0.00 3.89 0.07 0.05 84.87 18:32:01 4 10.43 0.00 3.72 0.88 0.03 84.93 18:32:01 5 11.23 0.00 5.06 44.38 0.09 39.25 18:32:01 6 9.04 0.00 3.35 2.40 0.05 85.15 18:32:01 7 6.59 0.00 4.87 0.84 0.05 87.65 18:33:01 all 29.54 0.00 3.66 2.48 0.08 64.23 18:33:01 0 37.63 0.00 5.67 3.47 0.10 53.13 18:33:01 1 24.56 0.00 3.32 1.42 0.07 70.63 18:33:01 2 28.66 0.00 3.44 1.66 0.08 66.16 18:33:01 3 35.26 0.00 3.98 0.74 0.08 59.94 18:33:01 4 23.98 0.00 3.23 0.99 0.08 71.71 18:33:01 5 34.31 0.00 3.60 8.01 0.08 54.00 18:33:01 6 25.07 0.00 2.96 2.53 0.08 69.36 18:33:01 7 26.88 0.00 3.09 1.04 0.07 68.92 18:34:01 all 3.13 0.00 0.72 0.93 0.05 95.17 18:34:01 0 2.48 0.00 0.73 0.12 0.05 96.61 18:34:01 1 1.69 0.00 0.72 0.20 0.05 97.34 18:34:01 2 2.86 0.00 0.73 0.52 0.05 95.84 18:34:01 3 2.74 0.00 0.60 0.37 0.05 96.24 18:34:01 4 2.35 0.00 0.66 0.29 0.05 96.65 18:34:01 5 4.16 0.00 0.75 5.68 0.07 89.34 18:34:01 6 3.66 0.00 0.75 0.15 0.07 95.37 18:34:01 7 5.13 0.00 0.79 0.13 0.05 93.90 Average: all 12.25 0.00 2.02 3.36 0.05 82.32 Average: 0 9.67 0.00 2.03 3.49 0.05 84.75 Average: 1 8.83 0.00 1.92 2.82 0.06 86.38 Average: 2 11.09 0.00 1.75 3.67 0.05 83.43 Average: 3 12.81 0.00 1.95 0.62 0.04 84.58 Average: 4 15.31 0.00 2.06 1.03 0.05 81.54 Average: 5 12.02 0.00 2.13 11.60 0.06 74.19 Average: 6 13.44 0.00 1.88 1.59 0.05 83.04 Average: 7 14.86 0.00 2.40 2.08 0.05 80.62