---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2747 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 12G 7.9G 60% / 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 467 336 0 3139 3193 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:41:ee:47 brd ff:ff:ff:ff:ff:ff inet 10.32.7.43/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85623sec preferred_lft 85623sec inet6 fe80::f816:3eff:fe41:ee47/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7f:aa:c8:ab 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-2747) 01/04/24 _x86_64_ (4 CPU) 02:51:53 LINUX RESTART (4 CPU) 02:52:01 tps rtps wtps bread/s bwrtn/s 02:53:01 119.46 64.47 54.99 5191.67 39631.68 02:54:01 81.59 20.50 61.09 2221.76 10108.05 02:55:01 372.22 2.40 369.82 355.01 30210.03 02:56:01 422.48 0.10 422.38 10.40 31346.91 02:57:01 356.48 112.79 243.70 8938.90 31290.69 02:58:01 18.90 2.82 16.08 120.25 3061.76 02:59:01 7.75 0.77 6.98 12.66 5698.12 03:00:01 45.75 5.28 40.47 269.47 14738.00 03:01:01 255.32 8.97 246.35 723.85 31622.83 03:02:01 506.10 0.33 505.76 3.47 25436.19 03:03:01 346.91 218.33 128.58 17921.81 38022.60 03:04:01 32.68 22.91 9.77 1240.19 708.15 Average: 213.83 38.31 175.52 3084.34 21824.94 02:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:53:01 1755340 3289112 2283316 56.54 36316 1661148 925680 18.20 603416 1516276 75924 02:54:01 1480480 3358532 2558176 63.34 58464 1965884 838044 16.47 594280 1766112 147552 02:55:01 827588 3316800 3211068 79.51 93136 2513980 1107564 21.77 761404 2194280 68876 02:56:01 382920 3243388 3655736 90.52 109736 2805636 1104912 21.72 858672 2470032 14004 02:57:01 535192 3309680 3503464 86.75 132432 2731004 1228364 24.15 839708 2373508 80 02:58:01 426864 3253180 3611792 89.43 132760 2776740 1108540 21.79 919696 2394324 20384 02:59:01 420640 3046412 3618016 89.58 132468 2585492 1314360 25.84 1099680 2229184 24956 03:00:01 569592 3307152 3469064 85.90 133108 2691348 1058880 20.81 842800 2333724 1176 03:01:01 269932 3245104 3768724 93.32 142160 2901580 1128932 22.19 921876 2533880 12696 03:02:01 316416 3247364 3722240 92.17 159876 2812492 1115564 21.93 869512 2510640 9024 03:03:01 512368 3326028 3526288 87.31 178284 2686740 1013016 19.91 811244 2389428 1208 03:04:01 441588 3327324 3597068 89.07 180164 2761876 900320 17.70 849652 2426928 41784 Average: 661577 3272506 3377079 83.62 124075 2574493 1070348 21.04 830995 2261526 34805 02:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:53:01 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 02:53:01 ens3 312.46 208.40 1109.18 59.69 0.00 0.00 0.00 0.00 02:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:54:01 lo 1.80 1.80 0.16 0.16 0.00 0.00 0.00 0.00 02:54:01 ens3 59.52 53.47 784.98 7.92 0.00 0.00 0.00 0.00 02:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:55:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 02:55:01 ens3 395.00 226.71 2292.85 28.67 0.00 0.00 0.00 0.00 02:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:56:01 lo 1.13 1.13 0.14 0.14 0.00 0.00 0.00 0.00 02:56:01 ens3 310.08 142.08 2039.06 14.15 0.00 0.00 0.00 0.00 02:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:57:01 lo 0.50 0.50 0.05 0.05 0.00 0.00 0.00 0.00 02:57:01 ens3 33.08 30.93 11.90 7.22 0.00 0.00 0.00 0.00 02:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:58:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 02:58:01 ens3 16.26 13.00 34.73 2.45 0.00 0.00 0.00 0.00 02:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:59:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 02:59:01 ens3 0.90 0.95 0.18 0.35 0.00 0.00 0.00 0.00 02:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:00:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 03:00:01 ens3 91.43 36.83 514.54 4.61 0.00 0.00 0.00 0.00 03:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:01:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 03:01:01 ens3 692.18 338.89 3991.44 30.09 0.00 0.00 0.00 0.00 03:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:02:01 ens3 27.36 26.84 6.10 6.48 0.00 0.00 0.00 0.00 03:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:03:01 lo 3.60 3.60 0.31 0.31 0.00 0.00 0.00 0.00 03:03:01 ens3 230.54 421.03 21.30 3293.54 0.00 0.00 0.00 0.00 03:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:04:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 03:04:01 ens3 232.96 404.32 28.50 3164.00 0.00 0.00 0.00 0.00 03:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.96 0.96 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 200.19 158.63 903.16 551.49 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-2747) 01/04/24 _x86_64_ (4 CPU) 02:51:53 LINUX RESTART (4 CPU) 02:52:01 CPU %user %nice %system %iowait %steal %idle 02:53:01 all 15.01 0.00 1.91 3.62 0.06 79.40 02:53:01 0 13.93 0.00 1.45 1.92 0.05 82.64 02:53:01 1 6.43 0.00 1.19 6.92 0.05 85.41 02:53:01 2 23.18 0.00 2.16 3.65 0.07 70.95 02:53:01 3 16.48 0.00 2.85 1.99 0.07 78.61 02:54:01 all 19.82 0.00 1.46 2.14 0.05 76.53 02:54:01 0 21.47 0.00 1.61 1.12 0.05 75.75 02:54:01 1 17.30 0.00 1.29 2.37 0.03 79.01 02:54:01 2 16.46 0.00 1.07 0.85 0.07 81.55 02:54:01 3 24.02 0.00 1.92 4.22 0.05 69.79 02:55:01 all 9.75 0.00 3.84 11.22 0.10 75.09 02:55:01 0 8.44 0.00 4.13 17.54 0.08 69.80 02:55:01 1 13.17 0.00 3.40 4.72 0.10 78.61 02:55:01 2 7.69 0.00 2.66 6.53 0.10 83.02 02:55:01 3 9.72 0.00 5.15 16.06 0.10 68.97 02:56:01 all 7.59 0.00 3.75 12.40 0.10 76.16 02:56:01 0 8.63 0.00 2.93 7.23 0.08 81.13 02:56:01 1 11.21 0.00 6.51 37.64 0.12 44.53 02:56:01 2 5.05 0.00 2.73 3.10 0.13 88.98 02:56:01 3 5.47 0.00 2.89 1.64 0.08 89.92 02:57:01 all 12.24 0.00 5.33 10.31 0.10 72.01 02:57:01 0 13.53 0.00 6.66 9.21 0.12 70.48 02:57:01 1 10.65 0.00 4.81 6.88 0.08 77.57 02:57:01 2 18.17 0.00 4.53 9.37 0.10 67.82 02:57:01 3 6.62 0.00 5.26 15.81 0.10 72.20 02:58:01 all 21.24 0.00 3.46 0.32 0.06 74.92 02:58:01 0 14.94 0.00 2.82 0.73 0.05 81.45 02:58:01 1 19.31 0.00 3.09 0.08 0.05 77.46 02:58:01 2 24.38 0.00 3.95 0.10 0.07 71.51 02:58:01 3 26.38 0.00 3.99 0.37 0.07 69.19 02:59:01 all 22.84 0.00 2.27 0.07 0.05 74.77 02:59:01 0 18.91 0.00 2.00 0.18 0.03 78.87 02:59:01 1 31.72 0.00 2.95 0.07 0.07 65.19 02:59:01 2 25.18 0.00 2.43 0.00 0.05 72.33 02:59:01 3 15.57 0.00 1.65 0.00 0.05 82.72 03:00:01 all 21.66 0.00 2.97 0.89 0.08 74.40 03:00:01 0 17.65 0.00 2.91 2.07 0.07 77.30 03:00:01 1 18.23 0.00 2.77 0.57 0.08 78.34 03:00:01 2 18.91 0.00 2.82 0.65 0.08 77.53 03:00:01 3 31.84 0.00 3.41 0.30 0.10 64.34 03:01:01 all 12.09 0.00 4.08 6.65 0.10 77.08 03:01:01 0 8.10 0.00 3.83 5.52 0.08 82.46 03:01:01 1 11.96 0.00 3.58 10.94 0.07 73.45 03:01:01 2 12.34 0.00 3.75 5.57 0.14 78.20 03:01:01 3 15.97 0.00 5.17 4.55 0.08 74.23 03:02:01 all 6.53 0.00 3.49 16.95 0.09 72.95 03:02:01 0 6.18 0.00 5.63 27.89 0.08 60.22 03:02:01 1 6.64 0.00 2.02 5.01 0.05 86.28 03:02:01 2 9.36 0.00 3.98 33.52 0.13 53.02 03:02:01 3 3.91 0.00 2.28 1.33 0.10 92.37 03:03:01 all 22.73 0.00 4.55 9.96 0.17 62.59 03:03:01 0 22.82 0.00 4.61 8.91 0.17 63.49 03:03:01 1 20.55 0.00 3.26 4.94 0.13 71.11 03:03:01 2 24.00 0.00 3.94 10.66 0.19 61.22 03:03:01 3 23.56 0.00 6.41 15.36 0.19 54.49 03:03:01 CPU %user %nice %system %iowait %steal %idle 03:04:01 all 21.16 0.00 0.95 0.61 0.08 77.20 03:04:01 0 15.82 0.00 0.70 0.07 0.07 83.35 03:04:01 1 12.38 0.00 0.58 0.02 0.05 86.97 03:04:01 2 21.25 0.00 1.19 0.05 0.10 77.41 03:04:01 3 35.20 0.00 1.32 2.30 0.10 61.08 Average: all 16.06 0.00 3.17 6.25 0.09 74.43 Average: 0 14.20 0.00 3.27 6.85 0.08 75.59 Average: 1 14.97 0.00 2.95 6.66 0.07 75.35 Average: 2 17.18 0.00 2.93 6.17 0.10 73.62 Average: 3 17.91 0.00 3.52 5.32 0.09 73.16