---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1436 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 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: 2800.022 BogoMIPS: 5600.04 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 696K 394M 1% /run /dev/vda1 20G 13G 6.9G 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 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 514 690 0 2739 3146 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:b2:43:fe brd ff:ff:ff:ff:ff:ff inet 10.32.7.24/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85887sec preferred_lft 85887sec inet6 fe80::f816:3eff:feb2:43fe/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d4:72:3c:64 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1436) 04/12/24 _x86_64_ (4 CPU) 19:02:56 LINUX RESTART (4 CPU) 19:03:01 tps rtps wtps bread/s bwrtn/s 19:04:02 114.76 70.46 44.30 5661.18 37639.07 19:05:01 80.05 25.39 54.67 905.20 4377.56 19:06:01 169.15 29.88 139.27 3257.83 64122.98 19:07:01 228.86 89.80 139.05 4947.42 71112.16 19:08:01 320.38 81.02 239.37 5129.20 17153.20 19:09:01 85.29 3.75 81.54 188.24 5467.09 19:10:01 66.99 16.70 50.29 1137.68 14536.24 19:11:01 377.02 360.77 16.25 27948.41 946.11 Average: 180.52 84.84 95.68 6157.64 26970.03 19:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:04:02 2057384 3460804 1981268 49.06 26356 1547424 816724 16.05 407616 1426028 188 19:05:01 1634984 3286856 2403668 59.52 40404 1771196 940944 18.50 625644 1606504 116452 19:06:01 197296 3293628 3841356 95.11 80284 3133916 1135440 22.32 595456 2988388 288228 19:07:01 897240 2476608 3141412 77.78 118368 1579012 2304172 45.29 1319928 1525632 4912 19:08:01 1181376 3284636 2857276 70.75 140632 2052536 1260656 24.78 758732 1807100 7384 19:09:01 846788 3112576 3191864 79.03 143972 2187056 1431276 28.13 1002620 1872236 43532 19:10:01 1682908 3293608 2355744 58.33 145468 1593632 1146264 22.53 703568 1412088 252 19:11:01 700980 3188992 3337672 82.64 147060 2460148 1066140 20.96 924708 2157792 30024 Average: 1149870 3174714 2888782 71.53 105318 2040615 1262702 24.82 792284 1849471 61372 19:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:04:02 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 19:04:02 ens3 155.13 89.55 489.22 23.48 0.00 0.00 0.00 0.00 19:04:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:05:01 lo 0.75 0.75 0.07 0.07 0.00 0.00 0.00 0.00 19:05:01 ens3 279.05 213.93 1473.26 47.06 0.00 0.00 0.00 0.00 19:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:06:01 lo 2.40 2.40 0.21 0.21 0.00 0.00 0.00 0.00 19:06:01 ens3 396.15 200.85 13514.98 18.31 0.00 0.00 0.00 0.00 19:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:07:01 ens3 235.70 143.74 310.36 46.33 0.00 0.00 0.00 0.00 19:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:08:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:08:01 ens3 223.05 152.02 252.11 45.93 0.00 0.00 0.00 0.00 19:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:09:01 ens3 184.97 101.32 774.41 14.40 0.00 0.00 0.00 0.00 19:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:10:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:10:01 ens3 149.33 79.19 57.88 38.82 0.00 0.00 0.00 0.00 19:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:11:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 19:11:01 ens3 14.58 12.16 11.20 8.01 0.00 0.00 0.00 0.00 19:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.59 0.59 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 204.60 123.91 2112.44 30.26 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1436) 04/12/24 _x86_64_ (4 CPU) 19:02:56 LINUX RESTART (4 CPU) 19:03:01 CPU %user %nice %system %iowait %steal %idle 19:04:02 all 4.03 0.00 1.27 3.70 0.03 90.97 19:04:02 0 3.74 0.00 2.00 3.12 0.03 91.10 19:04:02 1 3.83 0.00 1.00 3.75 0.02 91.40 19:04:02 2 5.47 0.00 1.23 4.74 0.03 88.52 19:04:02 3 3.04 0.00 0.87 3.17 0.03 92.88 19:05:01 all 14.12 0.00 0.99 2.33 0.04 82.52 19:05:01 0 8.13 0.00 0.65 0.12 0.02 91.09 19:05:01 1 10.67 0.00 0.94 3.35 0.03 85.00 19:05:01 2 21.02 0.00 1.14 1.27 0.05 76.51 19:05:01 3 16.66 0.00 1.24 4.59 0.03 77.48 19:06:01 all 23.21 0.00 4.21 3.55 0.07 68.96 19:06:01 0 16.31 0.00 4.38 2.57 0.05 76.69 19:06:01 1 21.39 0.00 3.42 1.14 0.07 73.98 19:06:01 2 43.35 0.00 5.38 2.89 0.10 48.28 19:06:01 3 11.81 0.00 3.65 7.55 0.07 76.92 19:07:01 all 32.46 0.00 14.60 5.02 0.11 47.81 19:07:01 0 33.12 0.00 14.66 8.62 0.10 43.50 19:07:01 1 31.24 0.00 14.10 3.74 0.10 50.82 19:07:01 2 33.69 0.00 14.42 3.56 0.12 48.20 19:07:01 3 31.79 0.00 15.22 4.19 0.10 48.71 19:08:01 all 21.46 0.00 9.82 10.86 0.09 57.76 19:08:01 0 22.48 0.00 9.87 4.93 0.08 62.63 19:08:01 1 20.18 0.00 8.90 6.06 0.08 64.78 19:08:01 2 19.94 0.00 10.92 22.80 0.13 46.21 19:08:01 3 23.26 0.00 9.60 9.65 0.08 57.40 19:09:01 all 24.94 0.00 9.07 1.85 0.09 64.05 19:09:01 0 29.07 0.00 10.62 1.90 0.10 58.32 19:09:01 1 27.41 0.00 9.20 0.77 0.08 62.54 19:09:01 2 20.01 0.00 8.60 0.85 0.08 70.46 19:09:01 3 23.23 0.00 7.88 3.89 0.10 64.90 19:10:01 all 34.74 0.00 12.94 0.89 0.10 51.33 19:10:01 0 34.08 0.00 12.43 0.20 0.08 53.20 19:10:01 1 38.27 0.00 13.05 0.62 0.12 47.94 19:10:01 2 32.11 0.00 13.36 1.76 0.08 52.69 19:10:01 3 34.52 0.00 12.94 1.00 0.08 51.46 19:11:01 all 12.98 0.00 1.44 21.09 0.07 64.43 19:11:01 0 20.95 0.00 1.70 23.04 0.08 54.22 19:11:01 1 5.25 0.00 1.04 19.19 0.07 74.45 19:11:01 2 16.94 0.00 1.77 23.93 0.08 57.28 19:11:01 3 8.82 0.00 1.26 18.25 0.05 71.63 Average: all 21.00 0.00 6.80 6.17 0.07 65.96 Average: 0 21.00 0.00 7.05 5.56 0.07 66.32 Average: 1 19.80 0.00 6.47 4.82 0.07 68.84 Average: 2 24.05 0.00 7.10 7.73 0.09 61.03 Average: 3 19.14 0.00 6.58 6.55 0.07 67.66