---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1603 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: 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 688K 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 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 485 410 0 3048 3176 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:55:a9:c7 brd ff:ff:ff:ff:ff:ff inet 10.32.6.144/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85787sec preferred_lft 85787sec inet6 fe80::f816:3eff:fe55:a9c7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d5:f4:17:dc 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-1603) 12/04/23 _x86_64_ (4 CPU) 14:22:40 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:02 144.24 78.25 65.99 6139.24 42068.21 14:25:01 150.89 19.32 131.57 2273.06 67077.93 14:26:01 471.25 276.29 194.97 17959.94 91296.38 14:27:01 320.36 26.73 293.63 2626.36 27845.23 14:28:01 95.70 0.98 94.72 47.06 17671.99 14:29:01 1.35 0.00 1.35 0.00 35.72 14:30:01 8.22 7.12 1.10 226.27 13.87 14:31:01 0.95 0.00 0.95 0.00 12.40 14:32:01 97.23 54.00 43.24 2468.38 5737.69 Average: 143.34 51.47 91.87 3528.91 27903.23 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:02 1543212 3285348 2495444 61.79 48876 1846352 928456 18.25 667196 1644292 198620 14:25:01 106288 3303316 3932368 97.37 84012 3208340 1159756 22.80 579308 3075132 248980 14:26:01 762580 3245828 3276076 81.12 129688 2442420 1114528 21.91 630600 2357760 1012 14:27:01 487468 3325108 3551188 87.93 146160 2767656 987792 19.42 674496 2575936 4 14:28:01 722076 3275668 3316580 82.12 157512 2470012 1485008 29.19 775936 2232360 732 14:29:01 712456 3266104 3326200 82.36 157540 2470032 1492556 29.34 785416 2232296 172 14:30:01 693600 3254880 3345056 82.83 158016 2476372 1519296 29.86 800768 2235388 56 14:31:01 686724 3248052 3351932 83.00 158032 2476376 1519296 29.86 807640 2235392 188 14:32:01 486780 3231248 3551876 87.95 159864 2664892 969948 19.07 899840 2352664 7832 Average: 689020 3270617 3349636 82.94 133300 2535828 1241848 24.41 735689 2326802 50844 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:02 ens3 332.59 214.81 1436.45 59.77 0.00 0.00 0.00 0.00 14:24:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 14:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 ens3 413.09 331.92 12165.39 25.60 0.00 0.00 0.00 0.00 14:25:01 lo 2.44 2.44 0.22 0.22 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 ens3 416.73 311.11 3424.68 20.94 0.00 0.00 0.00 0.00 14:26:01 lo 0.37 0.37 0.04 0.04 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 ens3 137.28 116.75 575.75 17.00 0.00 0.00 0.00 0.00 14:27:01 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 ens3 95.37 71.35 214.28 27.99 0.00 0.00 0.00 0.00 14:28:01 lo 16.11 16.11 5.13 5.13 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 ens3 106.45 77.32 21.26 53.86 0.00 0.00 0.00 0.00 14:29:01 lo 39.29 39.29 11.50 11.50 0.00 0.00 0.00 0.00 14:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:01 ens3 106.78 77.82 25.22 61.33 0.00 0.00 0.00 0.00 14:30:01 lo 33.47 33.47 9.24 9.24 0.00 0.00 0.00 0.00 14:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:31:01 ens3 71.04 52.97 14.12 36.08 0.00 0.00 0.00 0.00 14:31:01 lo 28.21 28.21 8.59 8.59 0.00 0.00 0.00 0.00 14:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:32:01 ens3 269.29 202.65 2236.98 25.15 0.00 0.00 0.00 0.00 14:32:01 lo 1.33 1.33 0.10 0.10 0.00 0.00 0.00 0.00 14:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 216.16 161.56 2217.22 36.43 0.00 0.00 0.00 0.00 Average: lo 13.76 13.76 3.90 3.90 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-1603) 12/04/23 _x86_64_ (4 CPU) 14:22:40 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:02 all 19.79 0.00 2.52 4.14 0.06 73.50 14:24:02 0 31.17 0.00 4.12 9.52 0.08 55.11 14:24:02 1 24.87 0.00 2.54 1.47 0.05 71.06 14:24:02 2 13.40 0.00 1.69 2.41 0.05 82.46 14:24:02 3 9.73 0.00 1.67 3.16 0.05 85.38 14:25:01 all 20.69 0.00 4.39 2.38 0.06 72.47 14:25:01 0 9.76 0.00 3.55 4.68 0.03 81.98 14:25:01 1 37.51 0.00 6.12 2.92 0.09 53.37 14:25:01 2 22.93 0.00 3.93 0.87 0.05 72.22 14:25:01 3 12.49 0.00 4.00 1.04 0.07 82.40 14:26:01 all 12.04 0.00 6.14 12.62 0.08 69.12 14:26:01 0 10.45 0.00 6.00 15.42 0.07 68.06 14:26:01 1 10.88 0.00 7.21 16.31 0.08 65.52 14:26:01 2 14.54 0.00 6.74 10.99 0.12 67.61 14:26:01 3 12.32 0.00 4.61 7.76 0.07 75.24 14:27:01 all 19.47 0.00 5.74 7.54 0.08 67.17 14:27:01 0 16.95 0.00 4.89 9.15 0.08 68.93 14:27:01 1 18.64 0.00 5.48 12.10 0.08 63.70 14:27:01 2 20.82 0.00 5.94 6.16 0.10 66.98 14:27:01 3 21.46 0.00 6.68 2.78 0.08 69.00 14:28:01 all 22.25 0.00 4.14 2.19 0.06 71.36 14:28:01 0 23.64 0.00 3.95 2.29 0.05 70.08 14:28:01 1 21.07 0.00 4.07 2.05 0.05 72.76 14:28:01 2 22.58 0.00 4.28 2.99 0.07 70.08 14:28:01 3 21.70 0.00 4.26 1.43 0.05 72.56 14:29:01 all 0.84 0.00 0.58 0.03 0.03 98.53 14:29:01 0 1.21 0.00 0.55 0.00 0.02 98.22 14:29:01 1 0.73 0.00 0.55 0.08 0.03 98.60 14:29:01 2 0.75 0.00 0.58 0.00 0.03 98.63 14:29:01 3 0.65 0.00 0.58 0.00 0.03 98.73 14:30:01 all 1.24 0.00 0.62 0.12 0.03 98.00 14:30:01 0 1.12 0.00 0.67 0.17 0.03 98.01 14:30:01 1 1.02 0.00 0.55 0.08 0.02 98.33 14:30:01 2 1.23 0.00 0.67 0.13 0.03 97.93 14:30:01 3 1.59 0.00 0.60 0.08 0.03 97.70 14:31:01 all 0.52 0.00 0.41 0.00 0.03 99.03 14:31:01 0 0.55 0.00 0.50 0.00 0.03 98.91 14:31:01 1 0.39 0.00 0.34 0.02 0.03 99.23 14:31:01 2 0.47 0.00 0.40 0.00 0.02 99.12 14:31:01 3 0.67 0.00 0.38 0.00 0.05 98.90 14:32:01 all 14.07 0.00 1.25 2.10 0.04 82.54 14:32:01 0 12.80 0.00 0.93 1.59 0.03 84.64 14:32:01 1 11.32 0.00 1.22 2.90 0.05 84.51 14:32:01 2 21.39 0.00 1.76 2.04 0.05 74.76 14:32:01 3 10.77 0.00 1.10 1.87 0.03 86.22 Average: all 12.29 0.00 2.85 3.44 0.05 81.36 Average: 0 11.96 0.00 2.79 4.74 0.05 80.46 Average: 1 14.00 0.00 3.11 4.19 0.05 78.65 Average: 2 13.07 0.00 2.87 2.83 0.06 81.17 Average: 3 10.13 0.00 2.65 2.01 0.05 85.16