---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-18503 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 844 28570 0 2752 30887 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:42:a7:ec brd ff:ff:ff:ff:ff:ff inet 10.30.106.239/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86172sec preferred_lft 86172sec inet6 fe80::f816:3eff:fe42:a7ec/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:96:bf:d4:a2 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::42:96ff:febf:d4a2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18503) 03/27/24 _x86_64_ (8 CPU) 09:56:24 LINUX RESTART (8 CPU) 09:57:02 tps rtps wtps bread/s bwrtn/s 09:58:01 122.89 37.95 84.94 1775.53 30275.16 09:59:01 147.33 19.40 127.93 721.88 37231.39 10:00:01 98.63 4.03 94.60 464.19 53942.88 Average: 122.95 20.36 102.59 982.84 40539.59 09:57:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:58:01 30069204 31666772 2870016 8.71 70544 1837556 1460984 4.30 904548 1672780 154728 09:59:01 28956704 30867676 3982516 12.09 85472 2121880 2228292 6.56 1781472 1876488 48920 10:00:01 29274120 31647244 3665100 11.13 92660 2568184 1399560 4.12 1153656 2166928 2120 Average: 29433343 31393897 3505877 10.64 82892 2175873 1696279 4.99 1279892 1905399 68589 09:57:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:58:01 lo 1.69 1.69 0.18 0.18 0.00 0.00 0.00 0.00 09:58:01 ens3 117.43 81.45 1035.58 19.27 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 09:59:01 lo 0.93 0.93 0.07 0.07 0.00 0.00 0.00 0.00 09:59:01 ens3 327.60 277.95 2651.17 60.43 0.00 0.00 0.00 0.00 09:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 10:00:01 ens3 91.80 53.51 907.55 13.56 0.00 0.00 0.00 0.00 10:00:01 docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 Average: lo 1.43 1.43 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 179.28 137.95 1534.18 31.15 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 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-18503) 03/27/24 _x86_64_ (8 CPU) 09:56:24 LINUX RESTART (8 CPU) 09:57:02 CPU %user %nice %system %iowait %steal %idle 09:58:01 all 10.71 0.00 0.82 2.48 0.04 85.95 09:58:01 0 2.85 0.00 0.62 12.16 0.03 84.34 09:58:01 1 3.42 0.00 0.61 0.34 0.02 95.61 09:58:01 2 8.46 0.00 0.61 0.51 0.03 90.39 09:58:01 3 0.46 0.00 0.34 0.05 0.00 99.15 09:58:01 4 39.05 0.00 2.19 2.19 0.07 56.50 09:58:01 5 19.61 0.00 1.26 0.46 0.03 78.64 09:58:01 6 10.13 0.00 0.73 0.46 0.03 88.65 09:58:01 7 1.79 0.00 0.19 3.60 0.07 94.36 09:59:01 all 20.68 0.00 1.06 1.95 0.06 76.26 09:59:01 0 10.83 0.00 0.99 10.17 0.05 77.96 09:59:01 1 18.66 0.00 1.53 1.20 0.07 78.54 09:59:01 2 25.93 0.00 1.02 0.80 0.05 72.20 09:59:01 3 21.84 0.00 0.98 0.20 0.08 76.90 09:59:01 4 12.91 0.00 0.80 1.05 0.03 85.20 09:59:01 5 32.74 0.00 1.09 0.52 0.08 65.57 09:59:01 6 20.83 0.00 0.55 0.08 0.05 78.48 09:59:01 7 21.67 0.00 1.49 1.61 0.07 75.16 10:00:01 all 11.37 0.00 1.23 2.42 0.06 84.92 10:00:01 0 1.61 0.00 0.96 10.77 0.05 86.61 10:00:01 1 17.21 0.00 1.44 6.85 0.03 74.46 10:00:01 2 5.84 0.00 0.95 0.02 0.02 93.18 10:00:01 3 16.84 0.00 0.97 0.64 0.05 81.51 10:00:01 4 20.36 0.00 0.82 0.22 0.05 78.56 10:00:01 5 13.94 0.00 1.45 0.80 0.20 83.60 10:00:01 6 2.24 0.00 1.44 0.02 0.03 96.27 10:00:01 7 12.91 0.00 1.81 0.10 0.02 85.16 Average: all 14.27 0.00 1.04 2.28 0.05 82.36 Average: 0 5.10 0.00 0.86 11.03 0.04 82.97 Average: 1 13.14 0.00 1.20 2.80 0.04 82.81 Average: 2 13.43 0.00 0.86 0.44 0.03 85.23 Average: 3 13.11 0.00 0.77 0.30 0.04 85.78 Average: 4 24.03 0.00 1.27 1.15 0.05 73.51 Average: 5 22.11 0.00 1.27 0.59 0.11 75.93 Average: 6 11.07 0.00 0.91 0.18 0.04 87.80 Average: 7 12.18 0.00 1.17 1.76 0.05 84.84