---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19595 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 819 28948 0 2399 30920 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:a2:b0:cb brd ff:ff:ff:ff:ff:ff inet 10.30.107.119/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86091sec preferred_lft 86091sec inet6 fe80::f816:3eff:fea2:b0cb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9f:27:29:63 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-19595) 03/30/24 _x86_64_ (8 CPU) 23:36:29 LINUX RESTART (8 CPU) 23:37:02 tps rtps wtps bread/s bwrtn/s 23:38:01 138.44 72.35 66.10 4686.55 30651.85 23:39:01 135.66 13.88 121.78 307.68 26662.09 23:40:01 20.78 4.58 16.20 362.47 13808.10 23:41:01 30.71 2.60 28.11 79.05 14896.18 Average: 81.16 23.15 58.01 1345.16 21466.67 23:37:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:38:01 30191840 31729992 2747380 8.34 66204 1785228 1408600 4.14 840128 1623224 139464 23:39:01 28347864 30126928 4591356 13.94 81656 1997852 3035700 8.93 2469660 1807888 13448 23:40:01 27114828 28915620 5824392 17.68 82356 2017920 4429216 13.03 3698132 1807256 220 23:41:01 29622404 31639360 3316816 10.07 85004 2228016 1464372 4.31 1092460 1906236 198968 Average: 28819234 30602975 4119986 12.51 78805 2007254 2584472 7.60 2025095 1786151 88025 23:37:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:38:01 ens3 366.91 249.41 1451.38 72.02 0.00 0.00 0.00 0.00 23:38:01 lo 1.83 1.83 0.19 0.19 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 23:39:01 ens3 270.84 205.48 1995.30 56.82 0.00 0.00 0.00 0.00 23:39:01 lo 0.87 0.87 0.08 0.08 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 23:40:01 ens3 128.53 85.10 126.91 37.95 0.00 0.00 0.00 0.00 23:40:01 lo 0.00 0.00 0.00 0.00 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 23:41:01 ens3 246.49 185.32 513.12 1011.42 0.00 0.00 0.00 0.00 23:41:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 23:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 252.72 181.05 1019.90 295.47 0.00 0.00 0.00 0.00 Average: lo 1.00 1.00 0.10 0.10 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-19595) 03/30/24 _x86_64_ (8 CPU) 23:36:29 LINUX RESTART (8 CPU) 23:37:02 CPU %user %nice %system %iowait %steal %idle 23:38:01 all 10.78 0.00 1.06 2.90 0.04 85.22 23:38:01 0 5.02 0.00 0.73 1.05 0.03 93.16 23:38:01 1 11.85 0.00 0.82 2.47 0.07 84.79 23:38:01 2 6.27 0.00 0.82 6.57 0.03 86.31 23:38:01 3 11.15 0.00 0.92 4.32 0.03 83.57 23:38:01 4 27.93 0.00 2.27 6.07 0.07 63.66 23:38:01 5 14.76 0.00 1.19 0.61 0.05 83.39 23:38:01 6 3.60 0.00 0.80 0.83 0.03 94.73 23:38:01 7 5.61 0.00 0.87 1.36 0.03 92.13 23:39:01 all 17.27 0.00 1.11 1.70 0.04 79.88 23:39:01 0 4.27 0.00 0.20 0.18 0.02 95.33 23:39:01 1 15.22 0.00 0.35 0.68 0.05 83.70 23:39:01 2 38.08 0.00 2.24 5.74 0.07 53.87 23:39:01 3 18.00 0.00 1.84 2.32 0.05 77.79 23:39:01 4 12.11 0.00 0.74 3.46 0.03 83.66 23:39:01 5 28.99 0.00 1.20 0.93 0.05 68.83 23:39:01 6 16.37 0.00 1.94 0.13 0.05 81.51 23:39:01 7 5.15 0.00 0.38 0.08 0.02 94.37 23:40:01 all 22.22 0.00 0.53 0.88 0.06 76.31 23:40:01 0 14.08 0.00 0.38 0.02 0.07 85.46 23:40:01 1 18.10 0.00 0.40 6.16 0.05 75.29 23:40:01 2 27.41 0.00 0.40 0.00 0.07 72.12 23:40:01 3 20.32 0.00 0.65 0.42 0.07 78.54 23:40:01 4 19.77 0.00 0.50 0.13 0.05 79.55 23:40:01 5 13.83 0.00 0.47 0.07 0.03 85.60 23:40:01 6 21.37 0.00 0.69 0.23 0.05 77.66 23:40:01 7 42.88 0.00 0.82 0.02 0.08 56.20 23:41:01 all 15.56 0.00 0.65 0.83 0.04 82.91 23:41:01 0 7.35 0.00 0.67 0.33 0.05 91.60 23:41:01 1 8.10 0.00 0.47 2.52 0.05 88.86 23:41:01 2 16.95 0.00 0.68 0.13 0.03 82.20 23:41:01 3 22.07 0.00 0.82 0.13 0.05 76.93 23:41:01 4 9.50 0.00 0.42 3.12 0.03 86.93 23:41:01 5 16.11 0.00 0.52 0.00 0.03 83.34 23:41:01 6 25.55 0.00 0.48 0.12 0.05 73.80 23:41:01 7 18.92 0.00 1.12 0.33 0.03 79.59 Average: all 16.48 0.00 0.84 1.57 0.05 81.06 Average: 0 7.69 0.00 0.49 0.39 0.04 91.38 Average: 1 13.33 0.00 0.51 2.96 0.05 83.15 Average: 2 22.25 0.00 1.03 3.10 0.05 73.57 Average: 3 17.91 0.00 1.06 1.79 0.05 79.19 Average: 4 17.28 0.00 0.98 3.18 0.05 78.51 Average: 5 18.44 0.00 0.84 0.40 0.04 80.28 Average: 6 16.78 0.00 0.98 0.33 0.05 81.87 Average: 7 18.20 0.00 0.79 0.44 0.04 80.52