---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10089 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 12G 144G 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 798 27545 0 3823 30914 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:8c:1f:73 brd ff:ff:ff:ff:ff:ff inet 10.30.106.127/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86136sec preferred_lft 86136sec inet6 fe80::f816:3eff:fe8c:1f73/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:16:39:47:09 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::42:16ff:fe39:4709/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10089) 03/01/24 _x86_64_ (8 CPU) 16:37:28 LINUX RESTART (8 CPU) 16:38:02 tps rtps wtps bread/s bwrtn/s 16:39:01 114.90 39.87 75.02 1809.05 25627.11 16:40:01 121.63 8.65 112.98 1599.20 49363.77 16:41:01 301.23 0.18 301.05 14.26 94046.46 Average: 179.61 16.10 163.51 1137.11 56517.37 16:38:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:39:01 30099584 31678852 2839636 8.62 69360 1821604 1481728 4.36 895408 1657900 172508 16:40:01 28247636 30897568 4691584 14.24 84204 2850212 2405640 7.08 2025284 2314680 297512 16:41:01 28279592 31713980 4659628 14.15 112628 3590452 1508332 4.44 1044636 3240016 456 Average: 28875604 31430133 4063616 12.34 88731 2754089 1798567 5.29 1321776 2404199 156825 16:38:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:39:01 lo 1.69 1.69 0.18 0.18 0.00 0.00 0.00 0.00 16:39:01 ens3 152.03 83.19 1014.80 23.50 0.00 0.00 0.00 0.00 16:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:40:01 lo 2.80 2.80 0.28 0.28 0.00 0.00 0.00 0.00 16:40:01 veth6c68728 81.04 124.93 6.69 2409.86 0.00 0.00 0.00 0.20 16:40:01 ens3 347.01 195.88 5742.87 19.76 0.00 0.00 0.00 0.00 16:40:01 docker0 81.04 124.78 5.58 2409.85 0.00 0.00 0.00 0.00 16:41:01 lo 1.53 1.53 0.17 0.17 0.00 0.00 0.00 0.00 16:41:01 ens3 240.04 176.75 2236.88 375.93 0.00 0.00 0.00 0.00 16:41:01 docker0 96.55 133.84 10.71 1191.13 0.00 0.00 0.00 0.00 Average: lo 2.01 2.01 0.21 0.21 0.00 0.00 0.00 0.00 Average: ens3 246.89 152.33 3009.26 140.38 0.00 0.00 0.00 0.00 Average: docker0 59.53 86.69 5.46 1207.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10089) 03/01/24 _x86_64_ (8 CPU) 16:37:28 LINUX RESTART (8 CPU) 16:38:02 CPU %user %nice %system %iowait %steal %idle 16:39:01 all 10.60 0.00 0.87 2.47 0.04 86.03 16:39:01 0 4.50 0.00 0.59 13.23 0.03 81.65 16:39:01 1 20.09 0.00 1.53 1.12 0.03 77.23 16:39:01 2 17.84 0.00 1.34 0.76 0.03 80.02 16:39:01 3 5.58 0.00 0.48 0.17 0.03 93.74 16:39:01 4 17.35 0.00 1.36 2.75 0.08 78.45 16:39:01 5 5.05 0.00 0.51 0.19 0.02 94.23 16:39:01 6 5.39 0.00 0.41 0.73 0.02 93.46 16:39:01 7 8.94 0.00 0.77 0.82 0.05 89.42 16:40:01 all 25.51 0.00 1.90 2.32 0.07 70.21 16:40:01 0 25.67 0.00 1.44 2.21 0.05 70.62 16:40:01 1 24.23 0.00 1.29 0.12 0.07 74.30 16:40:01 2 42.93 0.00 2.82 1.24 0.08 52.92 16:40:01 3 22.45 0.00 2.11 0.02 0.05 75.37 16:40:01 4 23.10 0.00 2.54 12.89 0.08 61.39 16:40:01 5 22.04 0.00 1.97 0.66 0.05 75.29 16:40:01 6 26.31 0.00 1.79 0.15 0.07 71.68 16:40:01 7 17.36 0.00 1.23 1.24 0.07 80.11 16:41:01 all 19.26 0.00 2.29 4.51 0.07 73.87 16:41:01 0 17.67 0.00 1.98 2.38 0.05 77.92 16:41:01 1 25.25 0.00 2.68 0.10 0.07 71.90 16:41:01 2 17.33 0.00 3.90 5.89 0.07 72.82 16:41:01 3 18.17 0.00 2.17 16.59 0.08 62.99 16:41:01 4 19.65 0.00 1.72 4.93 0.05 73.65 16:41:01 5 17.66 0.00 1.64 1.00 0.10 79.59 16:41:01 6 20.25 0.00 2.55 0.74 0.05 76.40 16:41:01 7 18.13 0.00 1.68 4.51 0.07 75.60 Average: all 18.49 0.00 1.69 3.10 0.06 76.67 Average: 0 16.00 0.00 1.34 5.91 0.04 76.71 Average: 1 23.20 0.00 1.84 0.44 0.06 74.46 Average: 2 26.06 0.00 2.69 2.64 0.06 68.55 Average: 3 15.44 0.00 1.59 5.60 0.06 77.31 Average: 4 20.04 0.00 1.87 6.87 0.07 71.14 Average: 5 14.95 0.00 1.37 0.62 0.06 83.00 Average: 6 17.36 0.00 1.59 0.54 0.04 80.47 Average: 7 14.83 0.00 1.23 2.19 0.06 81.68