---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-480 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 495 379 0 3069 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:0e:56:8c brd ff:ff:ff:ff:ff:ff inet 10.32.7.208/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85793sec preferred_lft 85793sec inet6 fe80::f816:3eff:fe0e:568c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cd:d2:63:c6 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-480) 11/22/23 _x86_64_ (4 CPU) 14:22:46 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:02 142.88 78.44 64.44 6157.77 41071.30 14:25:01 185.48 20.24 165.24 2375.07 81111.79 14:26:01 434.09 261.42 172.67 14672.75 77957.54 14:27:01 315.23 26.96 288.27 2647.96 27570.07 14:28:01 90.17 6.52 83.65 876.65 16535.78 14:29:01 1.98 0.00 1.98 0.00 39.33 14:30:01 0.87 0.00 0.87 0.00 10.80 14:31:01 1.88 0.00 1.88 0.00 20.93 14:32:01 99.98 59.19 40.79 2680.89 6058.06 Average: 141.32 50.36 90.96 3269.51 27723.63 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:02 1666272 3284976 2372384 58.74 39996 1739696 912020 17.93 639452 1566328 104764 14:25:01 199928 3298520 3838728 95.05 86176 3103072 1138080 22.37 575208 2981460 276152 14:26:01 467852 3238100 3570804 88.42 128004 2737572 1125532 22.12 724808 2566080 1120 14:27:01 188844 3311540 3849812 95.32 139120 3062812 987696 19.42 763424 2787972 40 14:28:01 697268 3262964 3341388 82.74 150904 2504376 1486496 29.22 832456 2218792 472 14:29:01 684608 3250336 3354048 83.05 150920 2504384 1495396 29.40 844420 2218792 160 14:30:01 690652 3256412 3348004 82.90 150948 2504388 1495396 29.40 837696 2218796 168 14:31:01 673656 3239492 3365000 83.32 150996 2504392 1508588 29.65 854900 2218800 192 14:32:01 466204 3232168 3572452 88.46 153928 2708756 954868 18.77 939540 2351360 7664 Average: 637254 3263834 3401402 84.22 127888 2596605 1233786 24.25 779100 2347598 43415 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 14:24:02 ens3 385.02 245.98 1434.98 65.17 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 lo 2.44 2.44 0.22 0.22 0.00 0.00 0.00 0.00 14:25:01 ens3 380.83 295.33 12116.33 22.78 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 lo 0.37 0.37 0.04 0.04 0.00 0.00 0.00 0.00 14:26:01 ens3 421.15 328.20 3423.47 22.51 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 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 14:27:01 ens3 131.74 110.41 574.60 11.56 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 lo 16.08 16.08 5.13 5.13 0.00 0.00 0.00 0.00 14:28:01 ens3 113.56 86.07 216.88 32.81 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 lo 39.33 39.33 11.50 11.50 0.00 0.00 0.00 0.00 14:29:01 ens3 108.20 80.52 21.60 54.43 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 lo 33.36 33.36 9.20 9.20 0.00 0.00 0.00 0.00 14:30:01 ens3 116.35 89.24 23.31 57.11 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 lo 28.36 28.36 8.62 8.62 0.00 0.00 0.00 0.00 14:31:01 ens3 64.14 45.89 12.78 32.91 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 lo 1.33 1.33 0.10 0.10 0.00 0.00 0.00 0.00 14:32:01 ens3 247.88 176.24 2413.87 20.62 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: lo 13.76 13.76 3.90 3.90 0.00 0.00 0.00 0.00 Average: ens3 218.47 161.75 2230.89 35.57 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-480) 11/22/23 _x86_64_ (4 CPU) 14:22:46 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:02 all 17.70 0.00 2.42 4.11 0.05 75.71 14:24:02 0 14.92 0.00 1.67 1.70 0.05 81.65 14:24:02 1 7.63 0.00 2.28 8.88 0.05 81.16 14:24:02 2 33.39 0.00 3.83 4.44 0.08 58.26 14:24:02 3 14.94 0.00 1.90 1.45 0.05 81.66 14:25:01 all 23.92 0.00 5.21 2.95 0.06 67.85 14:25:01 0 38.83 0.00 6.01 0.67 0.09 54.41 14:25:01 1 15.30 0.00 4.11 6.33 0.03 74.22 14:25:01 2 19.09 0.00 5.69 4.15 0.09 70.98 14:25:01 3 22.48 0.00 5.03 0.67 0.03 71.78 14:26:01 all 10.46 0.00 5.35 12.34 0.08 71.77 14:26:01 0 9.53 0.00 4.71 10.69 0.05 75.02 14:26:01 1 9.66 0.00 5.61 11.20 0.07 73.47 14:26:01 2 10.24 0.00 5.66 9.95 0.10 74.05 14:26:01 3 12.43 0.00 5.42 17.53 0.08 64.54 14:27:01 all 18.99 0.00 5.89 7.52 0.08 67.52 14:27:01 0 16.60 0.00 4.87 11.82 0.08 66.63 14:27:01 1 21.86 0.00 6.63 7.93 0.08 63.49 14:27:01 2 17.02 0.00 5.42 5.17 0.08 72.32 14:27:01 3 20.50 0.00 6.62 5.14 0.08 67.66 14:28:01 all 21.72 0.00 4.34 1.73 0.06 72.15 14:28:01 0 22.37 0.00 4.63 2.58 0.07 70.36 14:28:01 1 21.57 0.00 4.30 0.13 0.07 73.92 14:28:01 2 21.58 0.00 4.18 0.67 0.07 73.50 14:28:01 3 21.35 0.00 4.23 3.55 0.05 70.82 14:29:01 all 0.70 0.00 0.55 0.01 0.03 98.72 14:29:01 0 0.79 0.00 0.55 0.00 0.02 98.65 14:29:01 1 0.68 0.00 0.58 0.00 0.02 98.71 14:29:01 2 0.60 0.00 0.45 0.00 0.02 98.93 14:29:01 3 0.73 0.00 0.60 0.03 0.02 98.62 14:30:01 all 0.69 0.00 0.62 0.01 0.03 98.66 14:30:01 0 0.72 0.00 0.67 0.00 0.02 98.60 14:30:01 1 0.57 0.00 0.77 0.00 0.03 98.63 14:30:01 2 0.69 0.00 0.42 0.00 0.03 98.86 14:30:01 3 0.78 0.00 0.63 0.03 0.03 98.52 14:31:01 all 0.46 0.00 0.37 0.03 0.02 99.12 14:31:01 0 0.42 0.00 0.47 0.00 0.02 99.10 14:31:01 1 0.43 0.00 0.37 0.05 0.02 99.13 14:31:01 2 0.55 0.00 0.32 0.05 0.02 99.07 14:31:01 3 0.45 0.00 0.32 0.02 0.02 99.20 14:32:01 all 13.33 0.00 1.21 2.15 0.05 83.26 14:32:01 0 11.60 0.00 1.32 1.04 0.03 86.01 14:32:01 1 11.45 0.00 1.76 3.73 0.05 83.01 14:32:01 2 10.93 0.00 0.92 2.46 0.05 85.63 14:32:01 3 19.35 0.00 0.84 1.35 0.05 78.40 Average: all 11.96 0.00 2.87 3.41 0.05 81.71 Average: 0 12.79 0.00 2.75 3.16 0.05 81.26 Average: 1 9.87 0.00 2.92 4.23 0.05 82.93 Average: 2 12.65 0.00 2.98 2.98 0.06 81.34 Average: 3 12.52 0.00 2.83 3.29 0.05 81.31