---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12299 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 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 841 28903 0 2422 30897 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:f5:a1:7d brd ff:ff:ff:ff:ff:ff inet 10.30.107.81/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86096sec preferred_lft 86096sec inet6 fe80::f816:3eff:fef5:a17d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:74:4c:10:78 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-12299) 01/14/24 _x86_64_ (8 CPU) 23:35:24 LINUX RESTART (8 CPU) 23:36:02 tps rtps wtps bread/s bwrtn/s 23:37:01 93.20 18.03 75.17 1039.15 24520.32 23:38:01 132.76 18.40 114.36 663.62 31269.19 23:39:01 14.45 0.08 14.36 1.20 17498.28 23:40:01 42.29 2.85 39.44 109.83 25124.69 Average: 70.58 9.81 60.77 450.99 24603.49 23:36:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:37:01 30093736 31708232 2845476 8.64 69944 1854052 1391168 4.09 863116 1689680 194096 23:38:01 28031364 29843812 4907848 14.90 81860 2029680 3533644 10.40 2768312 1820536 5652 23:39:01 27341960 29156396 5597252 16.99 81980 2031220 4084912 12.02 3457740 1820804 364 23:40:01 29578532 31614628 3360680 10.20 87060 2244544 1423256 4.19 1117848 1922216 38984 Average: 28761398 30580767 4177814 12.68 80211 2039874 2608245 7.67 2051754 1813309 59774 23:36:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:37:01 ens3 76.21 50.92 1014.68 8.57 0.00 0.00 0.00 0.00 23:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:37:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 23:38:01 ens3 366.01 241.11 1959.09 70.63 0.00 0.00 0.00 0.00 23:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:38:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 23:39:01 ens3 293.40 140.43 73.50 67.18 0.00 0.00 0.00 0.00 23:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:40:01 ens3 235.34 199.78 520.96 1022.43 0.00 0.00 0.00 0.00 23:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:40:01 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 243.43 158.51 891.53 293.42 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: lo 0.85 0.85 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12299) 01/14/24 _x86_64_ (8 CPU) 23:35:24 LINUX RESTART (8 CPU) 23:36:02 CPU %user %nice %system %iowait %steal %idle 23:37:01 all 9.79 0.00 0.71 2.06 0.03 87.41 23:37:01 0 0.29 0.00 0.14 0.03 0.02 99.52 23:37:01 1 19.50 0.00 1.27 1.54 0.03 77.64 23:37:01 2 23.03 0.00 1.44 5.31 0.05 70.16 23:37:01 3 26.09 0.00 1.72 1.00 0.07 71.13 23:37:01 4 1.95 0.00 0.22 0.00 0.00 97.83 23:37:01 5 3.29 0.00 0.24 5.77 0.02 90.69 23:37:01 6 2.04 0.00 0.32 2.41 0.02 95.21 23:37:01 7 2.12 0.00 0.39 0.39 0.02 97.08 23:38:01 all 22.98 0.00 1.13 1.47 0.05 74.37 23:38:01 0 16.24 0.00 0.60 0.17 0.05 82.94 23:38:01 1 29.12 0.00 2.57 0.87 0.07 67.37 23:38:01 2 13.90 0.00 0.84 3.78 0.05 81.43 23:38:01 3 23.72 0.00 1.14 2.04 0.05 73.06 23:38:01 4 19.07 0.00 0.82 0.53 0.05 79.53 23:38:01 5 20.80 0.00 0.30 0.79 0.05 78.07 23:38:01 6 42.14 0.00 2.18 3.49 0.07 52.12 23:38:01 7 18.91 0.00 0.50 0.12 0.07 80.41 23:39:01 all 19.18 0.00 0.41 1.13 0.06 79.22 23:39:01 0 15.97 0.00 0.38 0.00 0.05 83.60 23:39:01 1 26.79 0.00 0.52 0.00 0.05 72.64 23:39:01 2 21.36 0.00 0.41 0.03 0.03 78.16 23:39:01 3 19.92 0.00 0.41 0.29 0.05 79.32 23:39:01 4 23.28 0.00 0.53 0.00 0.09 76.10 23:39:01 5 12.24 0.00 0.38 8.61 0.05 78.72 23:39:01 6 17.21 0.00 0.38 0.00 0.03 82.37 23:39:01 7 16.76 0.00 0.35 0.00 0.07 82.82 23:40:01 all 13.52 0.00 0.63 1.53 0.04 84.28 23:40:01 0 18.55 0.00 0.67 0.72 0.05 80.02 23:40:01 1 11.56 0.00 1.04 0.07 0.05 87.28 23:40:01 2 6.35 0.00 0.38 2.10 0.05 91.11 23:40:01 3 6.70 0.00 0.58 0.00 0.03 92.68 23:40:01 4 34.17 0.00 1.09 1.37 0.08 63.29 23:40:01 5 16.37 0.00 0.40 7.94 0.03 75.25 23:40:01 6 9.98 0.00 0.47 0.03 0.03 89.48 23:40:01 7 4.49 0.00 0.42 0.03 0.03 95.03 Average: all 16.38 0.00 0.72 1.55 0.05 81.30 Average: 0 12.82 0.00 0.45 0.23 0.04 86.46 Average: 1 21.76 0.00 1.35 0.62 0.05 76.23 Average: 2 16.09 0.00 0.77 2.82 0.05 80.28 Average: 3 19.07 0.00 0.96 0.84 0.05 79.08 Average: 4 19.66 0.00 0.67 0.48 0.05 79.14 Average: 5 13.21 0.00 0.33 5.77 0.04 80.64 Average: 6 17.87 0.00 0.84 1.48 0.04 79.77 Average: 7 10.55 0.00 0.41 0.14 0.05 88.86