---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1939 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 493 348 0 3102 3169 Swap: 1023 1 1022 ---> 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:af:13:7b brd ff:ff:ff:ff:ff:ff inet 10.32.6.168/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85791sec preferred_lft 85791sec inet6 fe80::f816:3eff:feaf:137b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a5:15:4f:7c 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-1939) 12/07/23 _x86_64_ (4 CPU) 14:53:16 LINUX RESTART (4 CPU) 14:54:01 tps rtps wtps bread/s bwrtn/s 14:55:01 71.96 16.36 55.60 1010.06 6795.87 14:56:01 341.28 124.12 217.17 18048.17 134535.46 14:57:01 397.10 190.74 206.36 6697.63 43094.97 14:58:01 286.93 27.93 259.00 2880.53 22097.73 14:59:01 8.45 0.02 8.43 0.27 1330.58 15:00:01 1.48 0.02 1.47 0.13 99.72 15:01:01 1.32 0.00 1.32 0.00 105.85 15:02:01 77.70 0.62 77.09 9.20 6007.93 15:03:01 101.62 25.43 76.19 1408.83 7757.11 Average: 143.14 42.82 100.31 3342.45 24669.68 14:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:55:01 1536692 3311076 2501964 61.95 53408 1873336 887776 17.45 610300 1705336 187064 14:56:01 173812 3287544 3864844 95.70 117812 3090352 1146260 22.53 516228 3068820 307720 14:57:01 264948 3300296 3773708 93.44 136120 2972748 1046616 20.57 603284 2865440 244 14:58:01 658396 3187248 3380260 83.70 154176 2451520 1479268 29.08 851828 2220696 31328 14:59:01 712076 3245476 3326580 82.37 154280 2454932 1523152 29.94 815320 2205056 1456 15:00:01 706612 3242308 3332044 82.50 154356 2457108 1531512 30.11 817332 2207240 1264 15:01:01 698904 3236416 3339752 82.69 154400 2458832 1531512 30.11 823876 2208984 376 15:02:01 561512 3221436 3477144 86.10 158232 2581624 1143412 22.48 883072 2290296 47220 15:03:01 379624 3235864 3659032 90.60 165928 2686568 972432 19.12 897088 2376512 48236 Average: 632508 3251963 3406148 84.34 138746 2558558 1251327 24.60 757592 2349820 69434 14:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:55:01 ens3 87.70 80.64 1178.19 9.02 0.00 0.00 0.00 0.00 14:55:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 14:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:56:01 ens3 630.77 516.80 13801.16 37.34 0.00 0.00 0.00 0.00 14:56:01 lo 2.79 2.79 0.24 0.24 0.00 0.00 0.00 0.00 14:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:57:01 ens3 300.32 223.86 1619.87 17.27 0.00 0.00 0.00 0.00 14:57:01 lo 0.83 0.83 0.09 0.09 0.00 0.00 0.00 0.00 14:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:58:01 ens3 95.68 72.93 259.58 8.48 0.00 0.00 0.00 0.00 14:58:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 14:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:59:01 ens3 113.48 82.99 22.56 64.78 0.00 0.00 0.00 0.00 14:59:01 lo 39.91 39.91 11.94 11.94 0.00 0.00 0.00 0.00 15:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:00:01 ens3 103.70 75.32 20.74 53.26 0.00 0.00 0.00 0.00 15:00:01 lo 39.53 39.53 11.92 11.92 0.00 0.00 0.00 0.00 15:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:01:01 ens3 76.37 56.79 15.16 41.45 0.00 0.00 0.00 0.00 15:01:01 lo 28.15 28.15 7.67 7.67 0.00 0.00 0.00 0.00 15:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:02:01 ens3 185.24 135.34 1046.76 21.39 0.00 0.00 0.00 0.00 15:02:01 lo 11.51 11.51 3.37 3.37 0.00 0.00 0.00 0.00 15:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:03:01 ens3 122.10 194.93 53.48 1330.11 0.00 0.00 0.00 0.00 15:03:01 lo 3.60 3.60 0.32 0.32 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: ens3 190.69 160.03 2004.36 175.87 0.00 0.00 0.00 0.00 Average: lo 14.24 14.24 3.97 3.97 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-1939) 12/07/23 _x86_64_ (4 CPU) 14:53:16 LINUX RESTART (4 CPU) 14:54:01 CPU %user %nice %system %iowait %steal %idle 14:55:01 all 18.79 0.00 1.34 2.45 0.04 77.38 14:55:01 0 0.55 0.00 0.53 8.00 0.02 90.90 14:55:01 1 28.82 0.00 1.90 0.92 0.07 68.29 14:55:01 2 12.50 0.00 1.04 0.20 0.03 86.23 14:55:01 3 33.32 0.00 1.85 0.68 0.07 64.08 14:56:01 all 23.35 0.00 8.38 5.90 0.07 62.29 14:56:01 0 14.77 0.00 7.04 8.00 0.05 70.14 14:56:01 1 22.96 0.00 8.21 4.98 0.07 63.78 14:56:01 2 18.76 0.00 9.04 5.87 0.07 66.26 14:56:01 3 36.91 0.00 9.24 4.75 0.08 49.01 14:57:01 all 15.52 0.00 4.36 11.91 0.07 68.14 14:57:01 0 15.79 0.00 3.87 3.16 0.03 77.15 14:57:01 1 15.34 0.00 4.79 19.74 0.07 60.06 14:57:01 2 16.68 0.00 5.15 18.18 0.08 59.91 14:57:01 3 14.28 0.00 3.63 6.59 0.08 75.41 14:58:01 all 28.31 0.00 6.89 6.58 0.08 58.13 14:58:01 0 28.36 0.00 7.07 7.66 0.08 56.83 14:58:01 1 28.41 0.00 5.92 3.24 0.08 62.34 14:58:01 2 26.24 0.00 6.30 8.88 0.08 58.50 14:58:01 3 30.22 0.00 8.26 6.56 0.08 54.88 14:59:01 all 1.52 0.00 0.74 0.18 0.02 97.55 14:59:01 0 1.60 0.00 0.70 0.08 0.03 97.58 14:59:01 1 2.10 0.00 0.80 0.00 0.02 97.08 14:59:01 2 1.31 0.00 0.64 0.07 0.02 97.97 14:59:01 3 1.07 0.00 0.78 0.53 0.02 97.60 15:00:01 all 0.69 0.00 0.64 0.02 0.03 98.63 15:00:01 0 0.72 0.00 0.55 0.00 0.03 98.70 15:00:01 1 0.62 0.00 0.73 0.00 0.03 98.61 15:00:01 2 0.77 0.00 0.47 0.08 0.03 98.64 15:00:01 3 0.65 0.00 0.80 0.02 0.02 98.51 15:01:01 all 0.53 0.00 0.45 0.02 0.03 98.97 15:01:01 0 0.58 0.00 0.48 0.00 0.03 98.90 15:01:01 1 0.55 0.00 0.48 0.00 0.02 98.95 15:01:01 2 0.50 0.00 0.30 0.08 0.02 99.09 15:01:01 3 0.48 0.00 0.52 0.00 0.02 98.98 15:02:01 all 4.03 0.00 1.45 2.20 0.05 92.28 15:02:01 0 2.46 0.00 1.55 0.89 0.05 95.06 15:02:01 1 5.65 0.00 1.49 0.38 0.03 92.44 15:02:01 2 3.03 0.00 1.49 4.78 0.05 90.65 15:02:01 3 4.95 0.00 1.28 2.75 0.08 90.94 15:03:01 all 19.46 0.00 2.61 2.38 0.05 75.50 15:03:01 0 27.01 0.00 3.02 0.45 0.05 69.47 15:03:01 1 14.68 0.00 2.11 1.71 0.03 81.46 15:03:01 2 26.19 0.00 3.47 6.01 0.05 64.29 15:03:01 3 9.97 0.00 1.85 1.33 0.05 86.80 Average: all 12.43 0.00 2.97 3.50 0.05 81.04 Average: 0 10.18 0.00 2.75 3.13 0.04 83.90 Average: 1 13.20 0.00 2.92 3.43 0.05 80.40 Average: 2 11.75 0.00 3.08 4.89 0.05 80.22 Average: 3 14.61 0.00 3.12 2.57 0.06 79.64