---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1375 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 473 1416 0 2053 3189 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:2c:00:c5 brd ff:ff:ff:ff:ff:ff inet 10.32.7.45/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85946sec preferred_lft 85946sec inet6 fe80::f816:3eff:fe2c:c5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1f:51:4c:80 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-1375) 12/19/23 _x86_64_ (4 CPU) 09:30:40 LINUX RESTART (4 CPU) 09:31:01 tps rtps wtps bread/s bwrtn/s 09:32:02 175.79 78.59 97.20 6149.51 43191.75 09:33:01 144.89 10.74 134.15 1391.29 64732.37 09:34:01 257.88 105.23 152.65 8909.03 84644.85 09:35:01 330.38 75.75 254.62 4207.57 25142.34 09:36:01 76.55 2.90 73.65 126.38 5042.23 09:37:01 110.80 40.08 70.72 771.60 17736.24 09:38:01 88.79 46.06 42.73 2697.15 17747.98 Average: 169.36 51.43 117.92 3469.63 36827.15 09:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:32:02 1606852 3276712 2431812 60.21 39944 1788632 928952 18.26 654272 1604732 86680 09:33:01 148480 3292452 3890184 96.32 78176 3166572 1141848 22.45 650548 2968280 325832 09:34:01 737384 2672440 3301280 81.74 115568 1929744 1884148 37.04 1157480 1846428 27652 09:35:01 910936 3299404 3127728 77.44 138204 2334168 1049456 20.63 679112 2154704 8144 09:36:01 752184 3293004 3286480 81.38 141504 2459052 1063224 20.90 751508 2215508 35368 09:37:01 1727120 3230064 2311544 57.24 149820 1478184 1137776 22.37 684912 1376076 57064 09:38:01 1468720 3265704 2569944 63.63 155180 1765352 944952 18.57 685884 1637272 37440 Average: 1050239 3189969 2988425 74.00 116914 2131672 1164337 22.89 751959 1971857 82597 09:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:32:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:32:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 09:32:02 ens3 441.66 294.80 1937.18 69.41 0.00 0.00 0.00 0.00 09:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:33:01 lo 3.46 3.46 0.30 0.30 0.00 0.00 0.00 0.00 09:33:01 ens3 446.35 304.84 13991.63 29.72 0.00 0.00 0.00 0.00 09:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:34:01 lo 0.30 0.30 0.03 0.03 0.00 0.00 0.00 0.00 09:34:01 ens3 223.63 191.47 289.72 52.75 0.00 0.00 0.00 0.00 09:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:35:01 lo 0.97 0.97 0.09 0.09 0.00 0.00 0.00 0.00 09:35:01 ens3 146.79 125.61 231.29 27.17 0.00 0.00 0.00 0.00 09:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:36:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 09:36:01 ens3 176.29 134.18 810.34 18.41 0.00 0.00 0.00 0.00 09:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:37:01 lo 2.67 2.67 0.23 0.23 0.00 0.00 0.00 0.00 09:37:01 ens3 164.14 150.57 59.36 46.51 0.00 0.00 0.00 0.00 09:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:38:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 09:38:01 ens3 27.31 25.50 43.79 11.54 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 1.52 1.52 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 231.81 174.98 2453.50 36.52 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-1375) 12/19/23 _x86_64_ (4 CPU) 09:30:40 LINUX RESTART (4 CPU) 09:31:01 CPU %user %nice %system %iowait %steal %idle 09:32:02 all 18.48 0.00 2.70 5.11 0.06 73.65 09:32:02 0 13.51 0.00 2.20 6.37 0.05 77.87 09:32:02 1 25.98 0.00 3.62 2.29 0.07 68.04 09:32:02 2 10.58 0.00 1.99 8.07 0.07 79.30 09:32:02 3 23.86 0.00 2.97 3.72 0.07 69.39 09:33:01 all 23.43 0.00 4.23 2.73 0.07 69.54 09:33:01 0 15.23 0.00 3.85 4.49 0.05 76.38 09:33:01 1 22.75 0.00 3.93 0.41 0.05 72.86 09:33:01 2 10.11 0.00 3.48 3.31 0.09 83.01 09:33:01 3 45.58 0.00 5.67 2.74 0.09 45.92 09:34:01 all 37.29 0.00 17.28 5.93 0.11 39.39 09:34:01 0 37.03 0.00 18.44 6.01 0.10 38.41 09:34:01 1 38.01 0.00 17.08 4.70 0.08 40.14 09:34:01 2 38.56 0.00 16.69 4.60 0.10 40.05 09:34:01 3 35.60 0.00 16.88 8.39 0.10 39.02 09:35:01 all 16.62 0.00 8.01 10.82 0.07 64.48 09:35:01 0 16.93 0.00 8.58 10.18 0.07 64.24 09:35:01 1 17.11 0.00 7.09 10.99 0.07 64.75 09:35:01 2 16.51 0.00 8.38 20.32 0.08 54.70 09:35:01 3 15.91 0.00 8.00 1.81 0.07 74.21 09:36:01 all 22.11 0.00 8.18 1.88 0.08 67.74 09:36:01 0 19.17 0.00 8.57 1.69 0.08 70.49 09:36:01 1 26.61 0.00 10.04 4.91 0.08 58.36 09:36:01 2 23.96 0.00 7.02 0.45 0.10 68.47 09:36:01 3 18.71 0.00 7.11 0.50 0.07 73.61 09:37:01 all 30.35 0.00 12.44 1.16 0.09 55.97 09:37:01 0 33.51 0.00 12.80 0.43 0.07 53.19 09:37:01 1 28.84 0.00 12.29 2.07 0.08 56.71 09:37:01 2 30.78 0.00 12.44 0.28 0.07 56.42 09:37:01 3 28.27 0.00 12.26 1.85 0.10 57.52 09:38:01 all 23.67 0.00 2.86 1.97 0.05 71.45 09:38:01 0 12.04 0.00 2.41 0.52 0.03 85.00 09:38:01 1 22.57 0.00 2.90 3.19 0.05 71.29 09:38:01 2 32.45 0.00 2.85 1.64 0.08 62.98 09:38:01 3 27.67 0.00 3.28 2.54 0.05 66.45 Average: all 24.55 0.00 7.96 4.23 0.07 63.18 Average: 0 21.06 0.00 8.12 4.23 0.06 66.52 Average: 1 25.97 0.00 8.13 4.09 0.07 61.74 Average: 2 23.29 0.00 7.55 5.52 0.08 63.55 Average: 3 27.89 0.00 8.03 3.07 0.08 60.93