---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-581 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 6.7G 66% / 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 495 349 0 3099 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:0f:d2:d4 brd ff:ff:ff:ff:ff:ff inet 10.32.6.168/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85790sec preferred_lft 85790sec inet6 fe80::f816:3eff:fe0f:d2d4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:34:0f:62:fb 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-581) 11/23/23 _x86_64_ (4 CPU) 13:55:18 LINUX RESTART (4 CPU) 13:56:02 tps rtps wtps bread/s bwrtn/s 13:57:01 70.84 17.52 53.31 1064.63 6839.11 13:58:01 299.40 80.23 219.17 14824.88 133610.77 13:59:01 400.72 213.81 186.91 6460.49 42651.97 14:00:01 298.12 19.90 278.22 1618.93 22825.20 14:01:01 7.93 0.00 7.93 0.00 1308.32 14:02:01 2.00 0.00 2.00 0.00 121.96 14:03:01 1.33 0.00 1.33 0.00 105.72 14:04:01 56.37 0.63 55.74 10.40 4869.99 14:05:01 124.71 28.68 96.03 1578.54 8828.93 Average: 140.33 40.15 100.19 2846.12 24633.31 13:56:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:57:01 1517440 3284732 2521216 62.43 52848 1867764 911116 17.91 637300 1702256 180440 13:58:01 175660 3289952 3862996 95.65 114924 3089508 1118204 21.98 516440 3064488 302860 13:59:01 524540 3306392 3514116 87.01 133596 2732844 975980 19.18 621508 2603208 3268 14:00:01 805512 3287412 3233144 80.05 152092 2415104 1131492 22.24 737404 2201308 228 14:01:01 724416 3247640 3314240 82.06 152164 2449448 1483684 29.16 811256 2202296 1784 14:02:01 718852 3244632 3319804 82.20 152232 2451928 1491488 29.32 812732 2204676 1180 14:03:01 710332 3237872 3328324 82.41 152284 2453628 1499400 29.47 819780 2206376 312 14:04:01 648060 3270524 3390596 83.95 153336 2554988 1065088 20.94 827700 2268056 46340 14:05:01 403576 3253896 3635080 90.01 163528 2684516 928476 18.25 879252 2374460 46884 Average: 692043 3269228 3346613 82.86 136334 2522192 1178325 23.16 740375 2314125 64811 13:56:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:57:01 lo 0.95 0.95 0.08 0.08 0.00 0.00 0.00 0.00 13:57:01 ens3 84.29 78.41 1187.29 8.69 0.00 0.00 0.00 0.00 13:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:58:01 lo 2.73 2.73 0.23 0.23 0.00 0.00 0.00 0.00 13:58:01 ens3 653.97 508.21 13762.27 36.45 0.00 0.00 0.00 0.00 13:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:59:01 lo 0.57 0.57 0.06 0.06 0.00 0.00 0.00 0.00 13:59:01 ens3 278.60 190.31 1611.54 14.39 0.00 0.00 0.00 0.00 14:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:00:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 14:00:01 ens3 98.20 79.08 262.89 9.19 0.00 0.00 0.00 0.00 14:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:01:01 lo 31.53 31.53 9.57 9.57 0.00 0.00 0.00 0.00 14:01:01 ens3 101.02 71.19 20.07 53.83 0.00 0.00 0.00 0.00 14:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:02:01 lo 46.63 46.63 13.86 13.86 0.00 0.00 0.00 0.00 14:02:01 ens3 132.09 95.50 26.44 63.18 0.00 0.00 0.00 0.00 14:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:03:01 lo 27.38 27.38 7.17 7.17 0.00 0.00 0.00 0.00 14:03:01 ens3 81.35 58.74 16.19 41.93 0.00 0.00 0.00 0.00 14:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:04:01 lo 12.80 12.80 3.96 3.96 0.00 0.00 0.00 0.00 14:04:01 ens3 164.37 113.25 942.13 20.63 0.00 0.00 0.00 0.00 14:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:05:01 lo 3.87 3.87 0.35 0.35 0.00 0.00 0.00 0.00 14:05:01 ens3 142.69 211.65 156.75 1331.98 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 Average: lo 14.21 14.21 3.94 3.94 0.00 0.00 0.00 0.00 Average: ens3 193.27 156.49 2002.71 175.85 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-581) 11/23/23 _x86_64_ (4 CPU) 13:55:18 LINUX RESTART (4 CPU) 13:56:02 CPU %user %nice %system %iowait %steal %idle 13:57:01 all 19.05 0.00 1.29 2.35 0.05 77.27 13:57:01 0 8.52 0.00 0.87 7.08 0.03 83.50 13:57:01 1 21.66 0.00 1.46 0.78 0.03 76.06 13:57:01 2 20.06 0.00 1.39 1.17 0.03 77.34 13:57:01 3 25.92 0.00 1.44 0.37 0.05 72.22 13:58:01 all 24.22 0.00 7.91 3.99 0.09 63.79 13:58:01 0 20.90 0.00 9.07 1.70 0.08 68.24 13:58:01 1 21.99 0.00 7.71 3.66 0.08 66.55 13:58:01 2 35.00 0.00 7.47 6.38 0.12 51.03 13:58:01 3 19.08 0.00 7.38 4.23 0.07 69.24 13:59:01 all 15.45 0.00 4.26 12.55 0.08 67.65 13:59:01 0 14.82 0.00 4.23 11.21 0.08 69.66 13:59:01 1 15.98 0.00 4.18 8.90 0.08 70.85 13:59:01 2 15.78 0.00 5.17 22.26 0.08 56.71 13:59:01 3 15.23 0.00 3.52 7.85 0.08 73.31 14:00:01 all 25.29 0.00 6.46 6.65 0.10 61.51 14:00:01 0 26.40 0.00 7.25 2.84 0.08 63.42 14:00:01 1 25.88 0.00 6.45 4.28 0.08 63.30 14:00:01 2 25.17 0.00 6.48 15.18 0.12 53.05 14:00:01 3 23.69 0.00 5.66 4.27 0.08 66.30 14:01:01 all 4.38 0.00 1.32 0.18 0.03 94.10 14:01:01 0 4.24 0.00 1.37 0.00 0.02 94.37 14:01:01 1 4.25 0.00 1.20 0.15 0.03 94.37 14:01:01 2 4.58 0.00 1.35 0.15 0.02 93.90 14:01:01 3 4.46 0.00 1.31 0.42 0.03 93.77 14:02:01 all 0.84 0.00 0.70 0.02 0.02 98.42 14:02:01 0 0.85 0.00 0.70 0.00 0.02 98.43 14:02:01 1 0.82 0.00 0.79 0.00 0.02 98.38 14:02:01 2 0.84 0.00 0.64 0.07 0.03 98.43 14:02:01 3 0.84 0.00 0.70 0.00 0.02 98.44 14:03:01 all 0.53 0.00 0.47 0.02 0.02 98.96 14:03:01 0 0.47 0.00 0.53 0.00 0.02 98.98 14:03:01 1 0.50 0.00 0.45 0.00 0.02 99.03 14:03:01 2 0.53 0.00 0.37 0.07 0.02 99.02 14:03:01 3 0.63 0.00 0.48 0.00 0.02 98.86 14:04:01 all 3.33 0.00 1.11 1.70 0.02 93.84 14:04:01 0 3.24 0.00 1.20 1.25 0.03 94.27 14:04:01 1 3.82 0.00 0.96 0.33 0.02 94.87 14:04:01 2 1.89 0.00 1.22 4.55 0.02 92.33 14:04:01 3 4.37 0.00 1.10 0.70 0.03 93.79 14:05:01 all 19.47 0.00 2.89 2.93 0.06 74.65 14:05:01 0 13.90 0.00 2.51 2.06 0.03 81.49 14:05:01 1 24.13 0.00 3.13 1.82 0.07 70.85 14:05:01 2 18.03 0.00 2.45 7.39 0.07 72.07 14:05:01 3 21.78 0.00 3.47 0.45 0.07 74.23 Average: all 12.47 0.00 2.93 3.36 0.05 81.19 Average: 0 10.35 0.00 3.08 2.89 0.04 83.64 Average: 1 13.18 0.00 2.92 2.21 0.05 81.65 Average: 2 13.48 0.00 2.94 6.34 0.06 77.19 Average: 3 12.85 0.00 2.78 2.02 0.05 82.29