---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13213 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 836 28922 0 2408 30904 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:9a:0e:4a brd ff:ff:ff:ff:ff:ff inet 10.30.107.157/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86098sec preferred_lft 86098sec inet6 fe80::f816:3eff:fe9a:e4a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:da:42:19:16 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-13213) 03/14/24 _x86_64_ (8 CPU) 23:35:56 LINUX RESTART (8 CPU) 23:36:01 tps rtps wtps bread/s bwrtn/s 23:37:02 138.16 74.49 63.67 5300.45 52727.48 23:38:01 127.57 26.72 100.85 1280.87 24826.98 23:39:01 76.37 5.35 71.02 379.54 21982.20 23:40:01 17.33 2.02 15.31 56.26 15183.34 Average: 89.70 27.15 62.55 1756.26 28696.12 23:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:37:02 30338188 31692456 2601032 7.90 51672 1624916 1412592 4.16 855360 1481156 50752 23:38:01 29744392 31433212 3194828 9.70 78976 1913412 1990100 5.86 1160224 1731352 114860 23:39:01 27325672 29135736 5613548 17.04 82208 2027516 4226556 12.44 3478876 1817552 1068 23:40:01 29700672 31708464 3238548 9.83 83040 2220852 1340888 3.95 1013572 1905004 177228 Average: 29277231 30992467 3661989 11.12 73974 1946674 2242534 6.60 1627008 1733766 85977 23:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:37:02 ens3 338.49 234.76 931.74 58.46 0.00 0.00 0.00 0.00 23:37:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:37:02 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 23:38:01 ens3 108.39 77.11 1112.31 20.63 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 1.15 1.15 0.11 0.11 0.00 0.00 0.00 0.00 23:39:01 ens3 373.52 254.21 1645.92 82.66 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 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 23:40:01 ens3 340.11 177.92 328.91 73.39 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 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 290.89 186.45 1004.27 58.95 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-13213) 03/14/24 _x86_64_ (8 CPU) 23:35:56 LINUX RESTART (8 CPU) 23:36:01 CPU %user %nice %system %iowait %steal %idle 23:37:02 all 7.84 0.00 1.09 3.56 0.04 87.47 23:37:02 0 16.71 0.00 2.45 0.42 0.03 80.38 23:37:02 1 2.18 0.00 1.19 18.20 0.02 78.42 23:37:02 2 8.28 0.00 1.25 4.29 0.05 86.12 23:37:02 3 6.07 0.00 0.90 0.30 0.03 92.69 23:37:02 4 5.98 0.00 0.60 0.28 0.03 93.10 23:37:02 5 8.10 0.00 0.58 0.65 0.03 90.63 23:37:02 6 3.00 0.00 0.62 3.20 0.03 93.14 23:37:02 7 12.37 0.00 1.05 1.17 0.05 85.36 23:38:01 all 12.17 0.00 0.88 2.07 0.04 84.84 23:38:01 0 12.91 0.00 0.80 0.25 0.05 85.99 23:38:01 1 17.34 0.00 1.93 9.03 0.07 71.64 23:38:01 2 32.63 0.00 1.41 1.36 0.07 64.53 23:38:01 3 10.44 0.00 0.85 4.13 0.03 84.55 23:38:01 4 3.39 0.00 0.46 0.44 0.02 95.69 23:38:01 5 8.91 0.00 0.42 0.15 0.02 90.49 23:38:01 6 1.84 0.00 0.25 0.02 0.03 97.85 23:38:01 7 9.97 0.00 0.88 1.26 0.02 87.88 23:39:01 all 23.73 0.00 1.04 1.13 0.08 74.02 23:39:01 0 15.41 0.00 0.80 0.03 0.05 83.71 23:39:01 1 31.54 0.00 0.90 7.05 0.12 60.39 23:39:01 2 24.97 0.00 2.02 0.17 0.12 72.72 23:39:01 3 22.19 0.00 0.39 0.79 0.05 76.59 23:39:01 4 30.45 0.00 2.08 0.25 0.08 67.13 23:39:01 5 16.79 0.00 0.59 0.00 0.05 82.58 23:39:01 6 23.78 0.00 1.12 0.72 0.10 74.28 23:39:01 7 24.79 0.00 0.48 0.02 0.07 74.64 23:40:01 all 17.64 0.00 0.51 0.77 0.05 81.04 23:40:01 0 17.32 0.00 0.52 0.00 0.05 82.12 23:40:01 1 25.34 0.00 0.67 6.15 0.08 67.76 23:40:01 2 11.67 0.00 0.52 0.00 0.03 87.78 23:40:01 3 18.33 0.00 0.38 0.00 0.03 81.26 23:40:01 4 9.88 0.00 0.22 0.00 0.05 89.85 23:40:01 5 8.08 0.00 0.42 0.00 0.05 91.45 23:40:01 6 14.07 0.00 0.57 0.00 0.03 85.33 23:40:01 7 36.43 0.00 0.75 0.00 0.07 62.75 Average: all 15.35 0.00 0.88 1.88 0.05 81.83 Average: 0 15.60 0.00 1.14 0.18 0.05 83.04 Average: 1 19.10 0.00 1.17 10.11 0.07 69.54 Average: 2 19.32 0.00 1.30 1.46 0.07 77.85 Average: 3 14.27 0.00 0.63 1.29 0.04 83.77 Average: 4 12.44 0.00 0.84 0.24 0.05 86.43 Average: 5 10.47 0.00 0.50 0.20 0.04 88.78 Average: 6 10.71 0.00 0.64 0.98 0.05 87.62 Average: 7 20.93 0.00 0.79 0.61 0.05 77.62