---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17943 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 810 28349 0 3007 30902 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:fe:a3:6f brd ff:ff:ff:ff:ff:ff inet 10.30.106.169/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86079sec preferred_lft 86079sec inet6 fe80::f816:3eff:fefe:a36f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f2:dd:fc:a5 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:f2ff:fedd:fca5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17943) 03/25/24 _x86_64_ (8 CPU) 09:53:02 LINUX RESTART (8 CPU) 09:54:02 tps rtps wtps bread/s bwrtn/s 09:55:01 145.25 20.79 124.45 2267.95 43185.49 09:56:01 126.75 2.12 124.63 350.34 61897.55 09:57:01 142.36 0.05 142.31 2.00 62939.91 09:58:01 38.91 0.45 38.46 42.66 32477.39 Average: 113.18 5.79 107.39 659.04 50154.12 09:54:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:55:01 29844276 31724656 3094944 9.40 81928 2093656 1489504 4.38 914492 1853052 182260 09:56:01 28854612 31538872 4084608 12.40 94976 2856120 1721072 5.06 1154016 2539220 75064 09:57:01 29084060 31688760 3855160 11.70 116620 2755028 1498796 4.41 1036940 2435720 340 09:58:01 28992720 31604912 3946500 11.98 118192 2761892 1525500 4.49 1125772 2438016 864 Average: 29193917 31639300 3745303 11.37 102929 2616674 1558718 4.59 1057805 2316502 64632 09:54:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:55:01 ens3 96.64 61.70 1675.40 24.65 0.00 0.00 0.00 0.00 09:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:55:01 lo 3.05 3.05 0.31 0.31 0.00 0.00 0.00 0.00 09:56:01 ens3 267.79 170.69 4765.24 21.13 0.00 0.00 0.00 0.00 09:56:01 docker0 114.38 201.23 8.60 4055.33 0.00 0.00 0.00 0.00 09:56:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 09:56:01 veth06425a4 114.38 201.38 10.16 4055.34 0.00 0.00 0.00 0.33 09:57:01 ens3 174.45 218.28 444.80 1472.13 0.00 0.00 0.00 0.00 09:57:01 docker0 22.15 28.38 1.98 430.54 0.00 0.00 0.00 0.00 09:57:01 lo 1.93 1.93 0.18 0.18 0.00 0.00 0.00 0.00 09:58:01 ens3 232.99 286.80 32.30 2209.55 0.00 0.00 0.00 0.00 09:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 193.37 184.88 1729.66 935.66 0.00 0.00 0.00 0.00 Average: docker0 34.27 57.64 2.66 1126.16 0.00 0.00 0.00 0.00 Average: lo 1.57 1.57 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17943) 03/25/24 _x86_64_ (8 CPU) 09:53:02 LINUX RESTART (8 CPU) 09:54:02 CPU %user %nice %system %iowait %steal %idle 09:55:01 all 10.41 0.00 1.12 3.52 0.03 84.92 09:55:01 0 3.04 0.00 0.68 2.38 0.02 93.89 09:55:01 1 3.63 0.00 0.70 0.14 0.02 95.52 09:55:01 2 24.57 0.00 1.68 1.24 0.05 72.46 09:55:01 3 12.85 0.00 0.90 8.50 0.03 77.72 09:55:01 4 7.82 0.00 0.92 0.70 0.02 90.55 09:55:01 5 24.16 0.00 2.48 2.91 0.05 70.40 09:55:01 6 5.28 0.00 0.75 0.00 0.02 93.95 09:55:01 7 1.89 0.00 0.87 12.32 0.05 84.86 09:56:01 all 9.10 0.00 1.08 3.85 0.03 85.94 09:56:01 0 7.14 0.00 1.05 0.48 0.03 91.29 09:56:01 1 0.60 0.00 0.30 0.02 0.00 99.08 09:56:01 2 9.61 0.00 0.55 0.00 0.02 89.82 09:56:01 3 40.15 0.00 3.34 0.53 0.07 55.90 09:56:01 4 0.95 0.00 0.48 9.19 0.02 89.36 09:56:01 5 5.45 0.00 1.00 3.61 0.03 89.90 09:56:01 6 8.45 0.00 1.15 0.10 0.02 90.28 09:56:01 7 0.35 0.00 0.74 16.91 0.05 81.95 09:57:01 all 11.01 0.00 1.59 3.15 0.05 84.19 09:57:01 0 11.13 0.00 1.25 0.07 0.03 87.52 09:57:01 1 6.46 0.00 0.70 0.91 0.05 91.88 09:57:01 2 18.15 0.00 1.45 0.15 0.07 80.18 09:57:01 3 5.33 0.00 1.35 0.00 0.03 93.29 09:57:01 4 13.62 0.00 2.92 4.02 0.05 79.39 09:57:01 5 10.17 0.00 2.33 10.74 0.08 76.67 09:57:01 6 19.09 0.00 2.10 0.59 0.08 78.14 09:57:01 7 4.20 0.00 0.69 8.76 0.03 86.33 09:58:01 all 11.67 0.00 0.47 1.51 0.05 86.31 09:58:01 0 5.03 0.00 0.20 0.02 0.03 94.72 09:58:01 1 4.46 0.00 0.34 0.00 0.03 95.18 09:58:01 2 11.17 0.00 0.50 0.00 0.07 88.26 09:58:01 3 20.87 0.00 0.68 0.32 0.07 78.07 09:58:01 4 12.50 0.00 0.64 11.50 0.05 75.31 09:58:01 5 6.82 0.00 0.28 0.03 0.03 92.83 09:58:01 6 15.85 0.00 0.60 0.00 0.05 83.50 09:58:01 7 16.58 0.00 0.50 0.28 0.05 82.58 Average: all 10.55 0.00 1.07 3.01 0.04 85.34 Average: 0 6.60 0.00 0.80 0.73 0.03 91.84 Average: 1 3.79 0.00 0.51 0.27 0.03 95.41 Average: 2 15.84 0.00 1.04 0.34 0.05 82.72 Average: 3 19.83 0.00 1.57 2.31 0.05 76.24 Average: 4 8.72 0.00 1.24 6.37 0.03 83.64 Average: 5 11.60 0.00 1.52 4.33 0.05 82.50 Average: 6 12.19 0.00 1.15 0.17 0.04 86.45 Average: 7 5.77 0.00 0.70 9.56 0.05 83.93