---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10160 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 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 2142 25930 0 4094 29569 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:37:42:cb brd ff:ff:ff:ff:ff:ff inet 10.30.106.101/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85960sec preferred_lft 85960sec inet6 fe80::f816:3eff:fe37:42cb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:98:ff:97:ca 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-10160) 03/02/24 _x86_64_ (8 CPU) 01:32:27 LINUX RESTART (8 CPU) 01:33:02 tps rtps wtps bread/s bwrtn/s 01:34:01 138.23 72.26 65.97 4665.79 34952.31 01:35:01 123.78 30.34 93.43 1663.19 34719.28 01:36:01 125.95 17.61 108.33 987.57 39676.32 01:37:01 37.46 0.65 36.81 16.13 27226.66 01:38:01 72.30 2.75 69.56 70.52 53063.02 01:39:01 44.37 0.17 44.20 9.46 65608.53 Average: 90.21 20.49 69.73 1225.86 42562.80 01:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:34:01 30191988 31668604 2747232 8.34 57232 1738936 1486692 4.37 912380 1564568 66484 01:35:01 29563888 31371048 3375332 10.25 79540 2030276 1793488 5.28 1229512 1843412 109380 01:36:01 27862672 30031808 5076548 15.41 89076 2371632 2842020 8.36 2680884 2065856 10700 01:37:01 27573396 29868516 5365824 16.29 93200 2490248 2875484 8.46 2861196 2163648 71560 01:38:01 27371768 31082240 5567452 16.90 100124 3872200 1838444 5.41 1980852 3205836 913784 01:39:01 26597848 30305680 6341372 19.25 100396 3868476 2652980 7.81 3310724 2646564 1032 Average: 28193593 30721316 4745627 14.41 86595 2728628 2248185 6.61 2162591 2248314 195490 01:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:34:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 01:34:01 ens3 351.33 236.35 1546.93 59.09 0.00 0.00 0.00 0.00 01:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 lo 1.03 1.03 0.10 0.10 0.00 0.00 0.00 0.00 01:35:01 ens3 154.07 117.50 1763.87 22.23 0.00 0.00 0.00 0.00 01:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 lo 0.63 0.63 0.04 0.04 0.00 0.00 0.00 0.00 01:36:01 ens3 831.78 561.34 4918.89 136.21 0.00 0.00 0.00 0.00 01:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 lo 4.70 4.70 13.00 13.00 0.00 0.00 0.00 0.00 01:37:01 ens3 651.41 422.30 741.01 157.34 0.00 0.00 0.00 0.00 01:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 lo 1.22 1.22 0.12 0.12 0.00 0.00 0.00 0.00 01:38:01 ens3 557.61 368.72 4145.84 98.45 0.00 0.00 0.00 0.00 01:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 01:39:01 ens3 127.44 91.12 31.32 335.46 0.00 0.00 0.00 0.00 01:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.56 1.56 2.25 2.25 0.00 0.00 0.00 0.00 Average: ens3 445.86 299.72 2193.04 135.01 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-10160) 03/02/24 _x86_64_ (8 CPU) 01:32:27 LINUX RESTART (8 CPU) 01:33:02 CPU %user %nice %system %iowait %steal %idle 01:34:01 all 9.02 0.00 0.97 4.29 0.04 85.67 01:34:01 0 4.31 0.00 0.87 0.64 0.02 94.16 01:34:01 1 21.98 0.00 1.50 3.17 0.07 73.28 01:34:01 2 24.90 0.00 1.63 1.04 0.05 72.38 01:34:01 3 3.02 0.00 0.54 0.48 0.05 95.91 01:34:01 4 3.80 0.00 1.00 0.70 0.02 94.49 01:34:01 5 3.39 0.00 0.73 0.26 0.07 95.56 01:34:01 6 7.87 0.00 0.51 24.23 0.05 67.33 01:34:01 7 2.94 0.00 1.02 3.82 0.03 92.18 01:35:01 all 10.97 0.00 0.71 4.41 0.04 83.87 01:35:01 0 8.44 0.00 0.10 0.35 0.02 91.10 01:35:01 1 20.92 0.00 0.95 1.89 0.03 76.21 01:35:01 2 19.95 0.00 1.54 4.72 0.07 73.73 01:35:01 3 4.72 0.00 0.53 5.96 0.03 88.75 01:35:01 4 9.07 0.00 0.53 0.87 0.05 89.48 01:35:01 5 3.70 0.00 0.59 1.32 0.05 94.34 01:35:01 6 16.28 0.00 0.87 4.04 0.03 78.78 01:35:01 7 4.66 0.00 0.53 16.14 0.05 78.61 01:36:01 all 39.91 0.00 1.44 1.34 0.08 57.22 01:36:01 0 50.94 0.00 0.82 1.22 0.08 46.94 01:36:01 1 28.26 0.00 1.67 0.43 0.08 69.55 01:36:01 2 36.09 0.00 1.94 4.86 0.07 57.04 01:36:01 3 43.31 0.00 1.82 1.44 0.10 53.32 01:36:01 4 45.05 0.00 0.92 0.10 0.08 53.85 01:36:01 5 44.01 0.00 1.60 1.44 0.08 52.87 01:36:01 6 34.04 0.00 1.82 0.75 0.08 63.31 01:36:01 7 37.61 0.00 0.97 0.50 0.07 60.86 01:37:01 all 26.17 0.00 1.49 1.01 0.06 71.27 01:37:01 0 23.34 0.00 0.82 0.00 0.05 75.79 01:37:01 1 25.81 0.00 0.59 0.00 0.05 73.55 01:37:01 2 26.50 0.00 3.09 0.33 0.05 70.02 01:37:01 3 26.29 0.00 2.26 0.05 0.05 71.35 01:37:01 4 31.48 0.00 0.95 0.03 0.05 67.49 01:37:01 5 25.70 0.00 2.12 0.00 0.07 72.11 01:37:01 6 22.90 0.00 0.82 0.00 0.05 76.23 01:37:01 7 27.29 0.00 1.30 7.60 0.07 63.73 01:38:01 all 23.53 0.00 1.08 2.17 0.06 73.16 01:38:01 0 34.31 0.00 0.88 0.22 0.08 64.51 01:38:01 1 22.50 0.00 0.20 0.22 0.05 77.03 01:38:01 2 31.77 0.00 1.39 4.19 0.07 62.58 01:38:01 3 32.42 0.00 0.82 0.75 0.07 65.94 01:38:01 4 15.68 0.00 1.27 0.05 0.07 82.93 01:38:01 5 19.58 0.00 0.85 6.15 0.05 73.38 01:38:01 6 14.00 0.00 1.89 0.55 0.05 83.51 01:38:01 7 17.97 0.00 1.32 5.25 0.05 75.40 01:39:01 all 14.40 0.00 0.57 2.34 0.03 82.66 01:39:01 0 12.83 0.00 1.16 9.01 0.03 76.97 01:39:01 1 7.90 0.00 0.42 2.99 0.02 88.68 01:39:01 2 18.50 0.00 0.82 5.75 0.03 74.90 01:39:01 3 2.82 0.00 0.15 0.00 0.02 97.01 01:39:01 4 3.57 0.00 0.28 0.00 0.05 96.10 01:39:01 5 24.11 0.00 0.18 0.00 0.05 75.66 01:39:01 6 13.27 0.00 0.35 1.05 0.03 85.30 01:39:01 7 32.20 0.00 1.19 0.00 0.05 66.57 Average: all 20.69 0.00 1.04 2.59 0.05 75.62 Average: 0 22.41 0.00 0.77 1.91 0.05 74.86 Average: 1 21.22 0.00 0.89 1.44 0.05 76.40 Average: 2 26.29 0.00 1.74 3.49 0.06 68.43 Average: 3 18.79 0.00 1.02 1.45 0.05 78.68 Average: 4 18.12 0.00 0.83 0.29 0.05 80.71 Average: 5 20.14 0.00 1.01 1.53 0.06 77.25 Average: 6 18.09 0.00 1.04 5.05 0.05 75.77 Average: 7 20.49 0.00 1.06 5.56 0.05 72.84