---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1263 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 2.0G 0 2.0G 0% /dev tmpfs 395M 704K 394M 1% /run /dev/vda1 20G 13G 6.8G 65% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 449 1016 0 2478 3228 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:6e:a2:91 brd ff:ff:ff:ff:ff:ff inet 10.32.6.193/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86072sec preferred_lft 86072sec inet6 fe80::f816:3eff:fe6e:a291/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ab:1e:94:ad 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:abff:fe1e:94ad/64 scope link valid_lft forever preferred_lft forever 4: br-994b01bf5a4c: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4a:af:34:56 brd ff:ff:ff:ff:ff:ff inet 172.17.0.1/16 brd 172.17.255.255 scope global br-994b01bf5a4c valid_lft forever preferred_lft forever inet6 fe80::42:4aff:feaf:3456/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1263) 01/07/25 _x86_64_ (4 CPU) 23:41:50 LINUX RESTART (4 CPU) 23:42:01 tps rtps wtps bread/s bwrtn/s 23:43:02 165.94 69.27 96.67 5635.59 41347.53 23:44:01 204.20 18.63 185.57 2634.15 81102.03 23:45:01 153.10 43.55 109.56 3747.10 41607.06 23:46:01 211.21 47.89 163.32 3902.45 63217.46 23:47:01 81.34 33.36 47.98 2525.31 1205.40 Average: 163.03 42.62 120.41 3692.37 45581.44 23:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:43:02 1707380 3328608 2331272 57.72 41464 1740980 945884 18.59 578864 1584012 102076 23:44:01 512272 3366180 3526380 87.32 78348 2899000 1001020 19.68 672304 2606556 504 23:45:01 1145660 3334152 2892992 71.63 96292 2233956 1405788 27.63 790764 1886328 560 23:46:01 195820 2827240 3842832 95.15 123016 2639772 3935040 77.35 1296936 2298824 1592 23:47:01 1125468 3363844 2913184 72.13 123216 2255624 1034028 20.33 884724 1810676 17220 Average: 937320 3244005 3101332 76.79 92467 2353866 1664352 32.72 844718 2037279 24390 23:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:43:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 23:43:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:43:02 ens3 426.00 288.62 1655.55 73.54 0.00 0.00 0.00 0.00 23:44:01 lo 3.05 3.05 0.30 0.30 0.00 0.00 0.00 0.00 23:44:01 br-994b01bf5a4c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:44:01 ens3 1629.88 934.72 12434.75 100.99 0.00 0.00 0.00 0.00 23:45:01 lo 6.76 6.76 0.70 0.70 0.00 0.00 0.00 0.00 23:45:01 br-994b01bf5a4c 0.87 1.25 0.07 0.13 0.00 0.00 0.00 0.00 23:45:01 veth102f9fb 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 23:45:01 docker0 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 23:46:01 br-e18a737192e2 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 23:46:01 lo 2.27 2.27 0.26 0.26 0.00 0.00 0.00 0.00 23:46:01 br-994b01bf5a4c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:46:01 vethadded5b 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 23:47:01 lo 5.83 5.83 0.50 0.50 0.00 0.00 0.00 0.00 23:47:01 br-994b01bf5a4c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:47:01 docker0 335.33 1085.00 30.11 6089.10 0.00 0.00 0.00 0.00 23:47:01 ens3 5046.56 2981.45 36228.99 981.55 0.00 0.00 0.00 0.00 Average: lo 3.80 3.80 0.37 0.37 0.00 0.00 0.00 0.00 Average: br-994b01bf5a4c 0.17 0.25 0.01 0.03 0.00 0.00 0.00 0.00 Average: docker0 67.27 217.65 6.04 1221.44 0.00 0.00 0.00 0.00 Average: ens3 1010.65 596.93 7266.22 196.77 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1263) 01/07/25 _x86_64_ (4 CPU) 23:41:50 LINUX RESTART (4 CPU) 23:42:01 CPU %user %nice %system %iowait %steal %idle 23:43:02 all 14.68 0.00 1.88 5.22 0.05 78.17 23:43:02 0 5.21 0.00 1.00 0.52 0.02 93.25 23:43:02 1 7.18 0.00 2.80 13.11 0.03 76.87 23:43:02 2 36.39 0.00 1.99 2.71 0.08 58.83 23:43:02 3 9.93 0.00 1.73 4.59 0.03 83.72 23:44:01 all 28.72 0.00 5.23 3.54 0.06 62.45 23:44:01 0 21.37 0.00 4.35 2.25 0.07 71.96 23:44:01 1 41.35 0.00 6.32 8.91 0.09 43.32 23:44:01 2 31.90 0.00 4.84 1.80 0.07 61.39 23:44:01 3 20.40 0.00 5.40 1.25 0.07 72.88 23:45:01 all 25.32 0.00 4.27 3.09 0.08 67.25 23:45:01 0 24.75 0.00 4.04 1.88 0.07 69.26 23:45:01 1 25.33 0.00 4.50 3.88 0.08 66.20 23:45:01 2 25.73 0.00 4.37 3.08 0.08 66.75 23:45:01 3 25.45 0.00 4.20 3.49 0.07 66.79 23:46:01 all 48.57 0.00 7.88 3.18 0.10 40.28 23:46:01 0 50.21 0.00 7.92 4.68 0.10 37.09 23:46:01 1 49.10 0.00 7.80 4.62 0.10 38.39 23:46:01 2 52.09 0.00 7.71 2.18 0.12 37.90 23:46:01 3 42.87 0.00 8.05 1.28 0.10 47.69 23:47:01 all 23.86 0.00 1.48 1.67 0.06 72.93 23:47:01 0 27.74 0.00 1.71 3.50 0.07 66.98 23:47:01 1 15.27 0.00 1.37 0.88 0.05 82.43 23:47:01 2 16.49 0.00 1.27 1.22 0.05 80.96 23:47:01 3 36.03 0.00 1.57 1.05 0.07 61.29 Average: all 28.19 0.00 4.13 3.34 0.07 64.27 Average: 0 25.82 0.00 3.79 2.56 0.06 67.76 Average: 1 27.55 0.00 4.55 6.27 0.07 61.56 Average: 2 32.45 0.00 4.02 2.20 0.08 61.26 Average: 3 26.91 0.00 4.18 2.34 0.07 66.50