---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14220 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 823 27126 0 4217 30888 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:16:df:de brd ff:ff:ff:ff:ff:ff inet 10.30.107.164/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85974sec preferred_lft 85974sec inet6 fe80::f816:3eff:fe16:dfde/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ab:1c:a7:2b 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-14220) 01/22/24 _x86_64_ (8 CPU) 13:50:32 LINUX RESTART (8 CPU) 13:51:02 tps rtps wtps bread/s bwrtn/s 13:52:01 86.82 29.79 57.02 968.92 24326.18 13:53:01 104.13 26.70 77.44 2075.12 28898.92 13:54:01 130.63 9.57 121.06 1637.73 37499.75 13:55:01 332.19 13.10 319.10 780.70 74759.91 13:56:01 23.18 0.48 22.69 39.05 21062.21 13:57:01 45.68 1.08 44.60 73.31 22984.41 Average: 120.53 13.41 107.12 928.98 34950.69 13:51:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:52:01 30269136 31698612 2670084 8.11 54100 1695268 1399360 4.12 852016 1549316 41388 13:53:01 30025992 31748476 2913228 8.84 77792 1947384 1393956 4.10 829472 1778720 137396 13:54:01 27845672 31684752 5093548 15.46 115232 3948372 1415220 4.16 983184 3684096 1693764 13:55:01 27598076 31478820 5341144 16.22 128916 3967308 3824376 11.25 1240172 3643120 2228 13:56:01 26418992 30302160 6520228 19.79 129380 3969212 4547020 13.38 2445420 3612752 120 13:57:01 27845972 31688856 5093248 15.46 131384 3936972 1422836 4.19 1090952 3568448 45176 Average: 28333973 31433613 4605247 13.98 106134 3244086 2333795 6.87 1240203 2972742 320012 13:51:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:52:01 lo 0.88 0.88 0.09 0.09 0.00 0.00 0.00 0.00 13:52:01 ens3 226.27 141.84 1031.02 40.40 0.00 0.00 0.00 0.00 13:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:53:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 13:53:01 ens3 35.08 25.03 403.98 6.30 0.00 0.00 0.00 0.00 13:54:01 br-b33fee549296 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:54:01 lo 8.33 8.33 0.77 0.77 0.00 0.00 0.00 0.00 13:54:01 ens3 375.45 232.76 11116.90 19.39 0.00 0.00 0.00 0.00 13:55:01 br-b33fee549296 0.52 0.52 0.05 0.30 0.00 0.00 0.00 0.00 13:55:01 veth23c9939 0.47 0.55 0.03 0.03 0.00 0.00 0.00 0.00 13:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:55:01 lo 0.83 0.83 0.07 0.07 0.00 0.00 0.00 0.00 13:56:01 br-b33fee549296 3.15 3.62 6.12 2.23 0.00 0.00 0.00 0.00 13:56:01 veth23c9939 124.48 105.13 41.35 113.88 0.00 0.00 0.00 0.01 13:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:56:01 lo 9.26 9.26 8.47 8.47 0.00 0.00 0.00 0.00 13:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:57:01 lo 8.28 8.28 0.66 0.66 0.00 0.00 0.00 0.00 13:57:01 ens3 860.66 577.16 13097.13 114.24 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 4.82 4.82 1.70 1.70 0.00 0.00 0.00 0.00 Average: ens3 114.34 74.11 2106.13 14.85 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14220) 01/22/24 _x86_64_ (8 CPU) 13:50:32 LINUX RESTART (8 CPU) 13:51:02 CPU %user %nice %system %iowait %steal %idle 13:52:01 all 6.47 0.00 0.54 7.68 0.03 85.29 13:52:01 0 13.12 0.00 0.90 0.46 0.03 85.48 13:52:01 1 7.58 0.00 0.44 24.06 0.02 67.90 13:52:01 2 6.08 0.00 0.37 3.24 0.02 90.29 13:52:01 3 5.97 0.00 0.64 0.34 0.02 93.02 13:52:01 4 4.25 0.00 0.25 0.05 0.05 95.40 13:52:01 5 5.06 0.00 0.47 2.01 0.02 92.43 13:52:01 6 2.12 0.00 0.32 0.17 0.00 97.39 13:52:01 7 7.54 0.00 0.95 31.22 0.03 60.26 13:53:01 all 9.30 0.00 0.75 3.67 0.03 86.25 13:53:01 0 24.73 0.00 1.55 1.92 0.05 71.75 13:53:01 1 18.20 0.00 0.90 1.28 0.03 79.58 13:53:01 2 4.84 0.00 0.48 2.29 0.02 92.38 13:53:01 3 18.31 0.00 1.48 2.23 0.03 77.94 13:53:01 4 3.50 0.00 0.48 0.10 0.00 95.92 13:53:01 5 2.78 0.00 0.20 0.08 0.02 96.93 13:53:01 6 0.38 0.00 0.20 0.12 0.02 99.28 13:53:01 7 1.77 0.00 0.64 21.42 0.05 76.12 13:54:01 all 12.06 0.00 3.30 3.23 0.07 81.34 13:54:01 0 8.29 0.00 3.10 0.13 0.05 88.42 13:54:01 1 7.58 0.00 3.11 4.02 0.08 85.20 13:54:01 2 6.95 0.00 2.43 0.82 0.05 89.74 13:54:01 3 14.30 0.00 3.42 0.44 0.07 81.78 13:54:01 4 33.81 0.00 4.68 7.40 0.14 53.98 13:54:01 5 9.33 0.00 4.39 0.13 0.07 86.08 13:54:01 6 8.40 0.00 2.65 6.26 0.05 82.64 13:54:01 7 7.95 0.00 2.64 6.74 0.07 82.61 13:55:01 all 2.14 0.00 1.09 12.53 0.04 84.21 13:55:01 0 1.74 0.00 1.10 9.16 0.03 87.96 13:55:01 1 1.90 0.00 0.97 2.56 0.03 94.54 13:55:01 2 2.24 0.00 1.00 2.95 0.03 93.77 13:55:01 3 1.85 0.00 0.77 1.23 0.03 96.12 13:55:01 4 2.99 0.00 1.76 66.40 0.03 28.81 13:55:01 5 3.43 0.00 1.29 8.59 0.05 86.64 13:55:01 6 0.99 0.00 0.77 3.56 0.03 94.65 13:55:01 7 2.01 0.00 1.01 6.08 0.03 90.87 13:56:01 all 14.10 0.00 1.22 1.39 0.04 83.25 13:56:01 0 13.21 0.00 1.04 0.00 0.05 85.71 13:56:01 1 12.80 0.00 0.98 0.40 0.03 85.78 13:56:01 2 20.85 0.00 1.89 0.05 0.05 77.16 13:56:01 3 10.76 0.00 0.70 0.02 0.03 88.49 13:56:01 4 10.57 0.00 0.88 0.28 0.03 88.23 13:56:01 5 8.30 0.00 0.85 0.02 0.03 90.80 13:56:01 6 22.66 0.00 2.29 4.15 0.05 70.85 13:56:01 7 13.63 0.00 1.15 6.26 0.05 78.91 13:57:01 all 3.51 0.00 0.47 1.88 0.02 94.11 13:57:01 0 0.55 0.00 0.42 0.42 0.02 98.60 13:57:01 1 0.63 0.00 0.38 0.32 0.00 98.67 13:57:01 2 2.30 0.00 0.32 0.48 0.03 96.86 13:57:01 3 2.58 0.00 0.51 0.63 0.02 96.26 13:57:01 4 1.75 0.00 0.33 5.74 0.02 92.15 13:57:01 5 3.09 0.00 0.38 0.33 0.02 96.18 13:57:01 6 16.84 0.00 1.10 6.97 0.03 75.05 13:57:01 7 0.42 0.00 0.30 0.17 0.00 99.12 Average: all 7.93 0.00 1.23 5.06 0.04 85.75 Average: 0 10.27 0.00 1.35 2.02 0.04 86.32 Average: 1 8.12 0.00 1.13 5.39 0.03 85.32 Average: 2 7.21 0.00 1.08 1.64 0.03 90.04 Average: 3 8.96 0.00 1.25 0.82 0.03 88.94 Average: 4 9.45 0.00 1.40 13.32 0.04 75.79 Average: 5 5.32 0.00 1.26 1.85 0.03 91.53 Average: 6 8.57 0.00 1.22 3.54 0.03 86.63 Average: 7 5.54 0.00 1.11 11.92 0.04 81.39