---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-433 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 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): 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: 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): 0-3 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 688K 394M 1% /run /dev/vda1 20G 11G 8.9G 54% / 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 4.4M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 494 686 0 2763 3166 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:7e:c7:ac brd ff:ff:ff:ff:ff:ff inet 10.32.6.228/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85893sec preferred_lft 85893sec inet6 fe80::f816:3eff:fe7e:c7ac/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ae:42:e0:6f 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 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-433) 12/13/23 _x86_64_ (4 CPU) 20:35:38 LINUX RESTART (4 CPU) 20:36:02 tps rtps wtps bread/s bwrtn/s 20:37:01 68.67 39.82 28.85 3911.76 37798.19 20:38:01 1.47 0.00 1.47 0.00 17.60 20:39:01 0.88 0.00 0.88 0.00 10.00 20:40:01 1.20 0.00 1.20 0.00 15.60 20:41:01 73.02 22.33 50.69 884.65 2969.91 20:42:01 107.18 20.71 86.47 2264.69 21524.81 20:43:01 349.65 90.71 258.94 9290.98 74225.24 20:44:01 49.23 18.81 30.41 1253.12 2169.37 Average: 81.47 24.02 57.44 2197.81 17304.65 20:36:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:37:01 2064604 3446856 1974052 48.88 25068 1527600 794704 15.62 416240 1411452 84 20:38:01 2065192 3447520 1973464 48.86 25100 1527604 794704 15.62 415712 1411444 48 20:39:01 2064936 3447268 1973720 48.87 25124 1527608 794704 15.62 414792 1411448 16 20:40:01 2065952 3448348 1972704 48.85 25156 1527612 794704 15.62 414072 1411452 48 20:41:01 1731664 3290900 2306992 57.12 37020 1684984 906264 17.81 603052 1540292 86080 20:42:01 953452 3291024 3085204 76.39 65764 2403168 1146552 22.54 689560 2166208 290624 20:43:01 827644 3286036 3211012 79.51 100744 2463944 1134884 22.31 680252 2261688 636 20:44:01 776800 3296784 3261856 80.77 108744 2518648 875284 17.21 705908 2290912 35724 Average: 1568780 3369342 2469876 61.16 51590 1897646 905225 17.79 542448 1738112 51658 20:36:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:37:01 lo 0.41 0.41 0.03 0.03 0.00 0.00 0.00 0.00 20:37:01 ens3 231.89 128.92 493.24 25.68 0.00 0.00 0.00 0.00 20:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:38:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:38:01 ens3 0.30 0.17 0.02 0.01 0.00 0.00 0.00 0.00 20:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:39:01 ens3 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:40:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:40:01 ens3 0.30 0.15 0.02 0.01 0.00 0.00 0.00 0.00 20:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:41:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 20:41:01 ens3 160.76 110.15 827.91 39.42 0.00 0.00 0.00 0.00 20:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:42:01 lo 2.73 2.73 0.25 0.25 0.00 0.00 0.00 0.00 20:42:01 ens3 382.04 253.12 3800.88 22.41 0.00 0.00 0.00 0.00 20:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:43:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 20:43:01 ens3 322.81 262.27 2545.41 25.27 0.00 0.00 0.00 0.00 20:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:44:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 20:44:01 ens3 22.70 21.71 43.05 9.43 0.00 0.00 0.00 0.00 20:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.75 0.75 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 139.93 97.01 964.93 15.26 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 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-433) 12/13/23 _x86_64_ (4 CPU) 20:35:38 LINUX RESTART (4 CPU) 20:36:02 CPU %user %nice %system %iowait %steal %idle 20:37:01 all 3.68 0.00 1.23 2.08 0.02 92.99 20:37:01 0 2.73 0.00 0.88 2.48 0.00 93.90 20:37:01 1 5.38 0.00 0.85 0.70 0.02 93.06 20:37:01 2 3.73 0.00 2.52 3.69 0.02 90.05 20:37:01 3 2.90 0.00 0.72 1.43 0.03 94.93 20:38:01 all 0.02 0.00 0.01 0.01 0.00 99.95 20:38:01 0 0.03 0.00 0.02 0.00 0.02 99.93 20:38:01 1 0.00 0.00 0.00 0.00 0.00 100.00 20:38:01 2 0.02 0.00 0.02 0.03 0.00 99.93 20:38:01 3 0.02 0.00 0.02 0.00 0.02 99.95 20:39:01 all 0.03 0.00 0.01 0.01 0.01 99.95 20:39:01 0 0.02 0.00 0.00 0.00 0.00 99.98 20:39:01 1 0.03 0.00 0.02 0.00 0.00 99.95 20:39:01 2 0.03 0.00 0.02 0.03 0.00 99.92 20:39:01 3 0.02 0.00 0.00 0.00 0.02 99.97 20:40:01 all 0.03 0.00 0.02 0.01 0.01 99.93 20:40:01 0 0.02 0.00 0.02 0.00 0.00 99.97 20:40:01 1 0.00 0.00 0.00 0.00 0.00 100.00 20:40:01 2 0.08 0.00 0.03 0.05 0.02 99.82 20:40:01 3 0.03 0.00 0.03 0.02 0.03 99.88 20:41:01 all 11.70 0.00 0.91 2.12 0.03 85.23 20:41:01 0 13.61 0.00 1.05 0.30 0.02 85.03 20:41:01 1 10.29 0.00 0.62 0.35 0.03 88.71 20:41:01 2 7.97 0.00 0.97 5.74 0.05 85.27 20:41:01 3 14.94 0.00 0.99 2.11 0.03 81.93 20:42:01 all 20.24 0.00 2.41 2.36 0.05 74.94 20:42:01 0 6.54 0.00 1.35 4.28 0.03 87.80 20:42:01 1 8.10 0.00 1.74 1.02 0.07 89.07 20:42:01 2 33.64 0.00 3.83 3.43 0.07 59.03 20:42:01 3 32.72 0.00 2.70 0.67 0.05 63.86 20:43:01 all 15.23 0.00 5.08 8.66 0.07 70.96 20:43:01 0 12.70 0.00 4.75 9.81 0.07 72.67 20:43:01 1 20.63 0.00 5.45 3.74 0.05 70.12 20:43:01 2 8.37 0.00 5.43 15.52 0.08 70.59 20:43:01 3 19.17 0.00 4.69 5.62 0.07 70.45 20:44:01 all 18.71 0.00 1.13 1.28 0.04 78.84 20:44:01 0 8.00 0.00 0.77 3.67 0.03 87.53 20:44:01 1 27.70 0.00 1.25 0.20 0.05 70.80 20:44:01 2 10.35 0.00 0.94 0.27 0.07 88.38 20:44:01 3 28.94 0.00 1.55 0.92 0.05 68.54 Average: all 8.71 0.00 1.35 2.06 0.03 87.85 Average: 0 5.46 0.00 1.10 2.56 0.02 90.86 Average: 1 9.02 0.00 1.24 0.75 0.03 88.97 Average: 2 8.02 0.00 1.71 3.58 0.04 86.65 Average: 3 12.36 0.00 1.34 1.34 0.04 84.92