---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20798 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 13G 143G 8% / 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 816 26590 0 4759 30894 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:27:9c:01 brd ff:ff:ff:ff:ff:ff inet 10.30.107.111/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86039sec preferred_lft 86039sec inet6 fe80::f816:3eff:fe27:9c01/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:da:10:a9:88 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-20798) 04/05/24 _x86_64_ (8 CPU) 18:28:25 LINUX RESTART (8 CPU) 18:29:01 tps rtps wtps bread/s bwrtn/s 18:30:01 103.51 22.79 80.73 1178.08 24993.24 18:31:01 122.40 23.85 98.55 2757.54 29235.66 18:32:01 348.98 13.83 335.14 797.73 102771.80 18:33:01 47.34 0.48 46.86 39.19 21901.68 18:34:01 71.47 1.37 70.10 109.85 20481.27 Average: 138.74 12.46 126.27 976.49 39875.74 18:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:30:01 30107876 31711796 2831344 8.60 71696 1842196 1426436 4.20 864836 1675856 177216 18:31:01 28267848 31669960 4671372 14.18 113024 3535444 1565740 4.61 1004216 3262772 1534868 18:32:01 26660032 31103356 6279188 19.06 135144 4490964 5866224 17.26 1681760 4089048 1940 18:33:01 24984348 29547248 7954872 24.15 137508 4603468 7790332 22.92 3320248 4112160 652 18:34:01 27195768 31600884 5743452 17.44 139648 4459676 1519684 4.47 1305748 3968324 16136 Average: 27443174 31126649 5496046 16.69 119404 3786350 3633683 10.69 1635362 3421632 346162 18:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:30:01 ens3 61.54 41.06 971.55 8.64 0.00 0.00 0.00 0.00 18:30:01 lo 1.67 1.67 0.19 0.19 0.00 0.00 0.00 0.00 18:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:31:01 ens3 535.06 290.78 10159.30 25.10 0.00 0.00 0.00 0.00 18:31:01 lo 6.60 6.60 0.67 0.67 0.00 0.00 0.00 0.00 18:31:01 br-5763214df1d7 0.00 0.00 0.00 0.00 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 18:32:01 ens3 367.77 194.47 9771.60 14.59 0.00 0.00 0.00 0.00 18:32:01 vethea2ebd5 0.33 0.45 0.02 0.03 0.00 0.00 0.00 0.00 18:32:01 veth21d287f 0.32 0.52 0.02 0.03 0.00 0.00 0.00 0.00 18:32:01 veth04b65ff 1.75 1.85 0.17 0.18 0.00 0.00 0.00 0.00 18:33:01 ens3 4.32 3.18 0.90 1.06 0.00 0.00 0.00 0.00 18:33:01 vethea2ebd5 82.94 69.72 17.53 76.71 0.00 0.00 0.00 0.01 18:33:01 veth21d287f 53.56 47.51 18.21 39.72 0.00 0.00 0.00 0.00 18:33:01 veth04b65ff 17.13 15.70 2.45 2.34 0.00 0.00 0.00 0.00 18:34:01 ens3 67.11 44.44 72.36 29.99 0.00 0.00 0.00 0.00 18:34:01 lo 23.41 23.41 3.16 3.16 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 Average: ens3 207.15 114.78 4194.93 15.87 0.00 0.00 0.00 0.00 Average: lo 3.90 3.90 0.57 0.57 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20798) 04/05/24 _x86_64_ (8 CPU) 18:28:25 LINUX RESTART (8 CPU) 18:29:01 CPU %user %nice %system %iowait %steal %idle 18:30:01 all 10.24 0.00 0.70 2.10 0.03 86.92 18:30:01 0 2.82 0.00 0.43 0.02 0.02 96.72 18:30:01 1 1.82 0.00 0.12 6.45 0.02 91.60 18:30:01 2 0.50 0.00 0.20 0.03 0.00 99.27 18:30:01 3 13.49 0.00 0.75 2.29 0.03 83.44 18:30:01 4 36.31 0.00 2.01 2.19 0.07 59.42 18:30:01 5 1.19 0.00 0.43 4.68 0.05 93.65 18:30:01 6 20.64 0.00 1.22 0.50 0.03 77.61 18:30:01 7 5.26 0.00 0.50 0.63 0.03 93.57 18:31:01 all 10.84 0.00 2.13 3.15 0.04 83.83 18:31:01 0 3.11 0.00 2.31 0.10 0.03 94.44 18:31:01 1 4.01 0.00 2.01 1.02 0.03 92.92 18:31:01 2 19.43 0.00 2.37 1.13 0.07 77.01 18:31:01 3 31.52 0.00 3.03 3.61 0.07 61.78 18:31:01 4 7.77 0.00 1.41 0.13 0.03 90.65 18:31:01 5 5.18 0.00 1.55 16.05 0.03 77.20 18:31:01 6 8.49 0.00 1.80 0.50 0.03 89.17 18:31:01 7 7.30 0.00 2.53 2.74 0.07 87.36 18:32:01 all 8.99 0.00 3.22 10.44 0.06 77.29 18:32:01 0 8.94 0.00 3.99 19.19 0.05 67.83 18:32:01 1 9.73 0.00 3.82 34.86 0.07 51.52 18:32:01 2 9.11 0.00 3.66 2.48 0.07 84.68 18:32:01 3 8.05 0.00 3.48 2.30 0.07 86.10 18:32:01 4 7.98 0.00 2.68 2.67 0.07 86.60 18:32:01 5 7.77 0.00 2.45 6.28 0.05 83.45 18:32:01 6 9.62 0.00 2.65 0.98 0.05 86.70 18:32:01 7 10.70 0.00 3.05 14.88 0.07 71.31 18:33:01 all 24.58 0.00 2.49 1.26 0.08 71.59 18:33:01 0 26.24 0.00 2.73 0.25 0.08 70.70 18:33:01 1 24.34 0.00 2.21 0.07 0.07 73.32 18:33:01 2 23.49 0.00 2.19 0.37 0.08 73.87 18:33:01 3 25.37 0.00 2.50 1.93 0.07 70.14 18:33:01 4 24.16 0.00 2.89 4.23 0.07 68.65 18:33:01 5 26.39 0.00 2.70 0.02 0.08 70.82 18:33:01 6 24.11 0.00 2.53 3.29 0.07 70.00 18:33:01 7 22.56 0.00 2.15 0.02 0.07 75.21 18:34:01 all 5.43 0.00 0.66 1.58 0.04 92.28 18:34:01 0 2.52 0.00 0.65 0.23 0.03 96.57 18:34:01 1 1.05 0.00 0.45 0.08 0.03 98.38 18:34:01 2 1.82 0.00 0.55 0.65 0.03 96.94 18:34:01 3 17.51 0.00 1.09 0.62 0.05 80.73 18:34:01 4 13.41 0.00 0.92 1.27 0.05 84.35 18:34:01 5 1.64 0.00 0.45 0.25 0.03 97.63 18:34:01 6 3.86 0.00 0.58 9.42 0.05 86.09 18:34:01 7 1.72 0.00 0.65 0.10 0.05 97.48 Average: all 12.01 0.00 1.84 3.70 0.05 82.40 Average: 0 8.70 0.00 2.01 3.92 0.04 85.32 Average: 1 8.18 0.00 1.72 8.43 0.04 81.63 Average: 2 10.85 0.00 1.79 0.93 0.05 86.38 Average: 3 19.18 0.00 2.17 2.15 0.06 76.45 Average: 4 17.95 0.00 1.98 2.10 0.06 77.92 Average: 5 8.43 0.00 1.51 5.44 0.05 84.57 Average: 6 13.35 0.00 1.75 2.94 0.05 81.91 Average: 7 9.50 0.00 1.77 3.66 0.06 85.02