---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-394 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: 2799.998 BogoMIPS: 5599.99 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 11G 9.2G 53% / 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: 3944 480 2583 0 879 3224 Swap: 1023 4 1019 ---> 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:14:77:7e brd ff:ff:ff:ff:ff:ff inet 10.32.7.249/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85669sec preferred_lft 85669sec inet6 fe80::f816:3eff:fe14:777e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a2:b8:8b:84 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 inet6 fe80::42:a2ff:feb8:8b84/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-394) 12/28/24 _x86_64_ (4 CPU) 20:04:36 LINUX RESTART (4 CPU) 20:05:02 tps rtps wtps bread/s bwrtn/s 20:06:01 160.60 61.46 99.14 4759.33 42665.87 20:07:01 136.29 42.45 93.84 2439.05 17721.56 20:08:01 209.29 29.75 179.55 2653.56 38603.46 20:09:01 286.77 9.23 277.54 332.21 8486.45 20:10:01 282.47 1.50 280.97 26.26 7627.53 20:11:01 598.73 3.52 595.22 89.05 16474.59 20:12:01 328.09 2.97 325.12 72.11 8639.12 20:13:01 633.07 20.01 613.06 558.35 17497.50 20:14:01 774.65 9.30 765.35 226.02 16889.82 20:15:01 1538.01 1.13 1536.88 52.39 19855.76 20:16:01 366.41 172.02 194.38 6469.32 6825.93 Average: 483.61 32.08 451.53 1602.26 18262.62 20:05:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:06:01 1638408 3354432 2400252 59.43 52896 1816804 887296 17.44 554116 1665840 185016 20:07:01 612560 2733064 3426100 84.83 67460 2192308 1419296 27.90 1245052 1969384 20412 20:08:01 174164 1898224 3864496 95.69 80016 1870076 2883864 56.69 2010852 1651864 2452 20:09:01 121996 1123528 3916664 96.98 106548 1132672 3866676 76.01 2696684 1025496 1580 20:10:01 125720 967984 3912940 96.89 118996 959316 3953536 77.71 2787012 920988 988 20:11:01 115936 924088 3922724 97.13 133596 905128 4075072 80.10 2809160 894020 1520 20:12:01 107960 760476 3930700 97.33 132956 748004 4275340 84.04 2914024 786784 3892 20:13:01 116292 719568 3922368 97.12 139504 678476 4337416 85.26 2900172 759228 4124 20:14:01 183816 663164 3854844 95.45 114420 569808 4398820 86.47 2856072 711040 4208 20:15:01 115272 529412 3923388 97.15 109280 511400 4728952 92.96 2953352 678076 9360 20:16:01 2735804 3327640 1302856 32.26 114412 644252 969460 19.06 468332 675392 134040 Average: 549812 1545598 3488848 86.39 106371 1093477 3254157 63.97 2199530 1067101 33417 20:05:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:06:01 lo 1.08 1.08 0.10 0.10 0.00 0.00 0.00 0.00 20:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:06:01 ens3 397.70 249.99 1505.67 68.96 0.00 0.00 0.00 0.00 20:07:01 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 20:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:07:01 ens3 585.70 515.03 4050.00 95.41 0.00 0.00 0.00 0.00 20:08:01 veth3ca34a3 0.13 0.37 0.01 0.03 0.00 0.00 0.00 0.00 20:08:01 lo 3.18 3.18 0.36 0.36 0.00 0.00 0.00 0.00 20:08:01 docker0 0.13 0.23 0.01 0.02 0.00 0.00 0.00 0.00 20:08:01 ens3 819.80 618.24 8195.04 84.49 0.00 0.00 0.00 0.00 20:09:01 veth3ca34a3 0.18 0.23 0.01 0.01 0.00 0.00 0.00 0.00 20:09:01 lo 86.55 86.55 133.32 133.32 0.00 0.00 0.00 0.00 20:09:01 docker0 48.79 47.26 128.69 5.44 0.00 0.00 0.00 0.00 20:09:01 ens3 97.42 39.61 26.81 19.03 0.00 0.00 0.00 0.00 20:10:01 veth3ca34a3 0.20 0.22 0.01 0.01 0.00 0.00 0.00 0.00 20:10:01 lo 75.60 75.60 31.26 31.26 0.00 0.00 0.00 0.00 20:10:01 docker0 36.09 30.74 25.49 4.88 0.00 0.00 0.00 0.00 20:10:01 ens3 20.11 9.03 5.33 4.24 0.00 0.00 0.00 0.00 20:11:01 veth3ca34a3 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:11:01 lo 149.59 149.59 61.10 61.10 0.00 0.00 0.00 0.00 20:11:01 docker0 79.60 66.11 50.99 10.46 0.00 0.00 0.00 0.00 20:11:01 ens3 26.31 15.73 5.98 6.63 0.00 0.00 0.00 0.00 20:12:01 veth3ca34a3 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:12:01 lo 109.38 109.38 35.19 35.19 0.00 0.00 0.00 0.00 20:12:01 docker0 39.39 33.44 25.36 5.38 0.00 0.00 0.00 0.00 20:12:01 ens3 91.40 49.62 20.51 23.06 0.00 0.00 0.00 0.00 20:13:01 veth3ca34a3 0.20 0.22 0.01 0.01 0.00 0.00 0.00 0.00 20:13:01 lo 131.99 131.99 45.76 45.76 0.00 0.00 0.00 0.00 20:13:01 docker0 66.51 52.35 38.65 6.51 0.00 0.00 0.00 0.00 20:13:01 ens3 11.91 8.28 6.62 6.56 0.00 0.00 0.00 0.00 20:14:01 veth3ca34a3 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:14:01 lo 126.64 126.64 58.25 58.25 0.00 0.00 0.00 0.00 20:14:01 docker0 64.60 50.99 39.21 18.52 0.00 0.00 0.00 0.00 20:14:01 ens3 170.58 70.55 46.96 37.95 0.00 0.00 0.00 0.00 20:15:01 veth3ca34a3 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:15:01 lo 121.86 121.86 74.15 74.15 0.00 0.00 0.00 0.00 20:15:01 docker0 60.44 51.64 67.32 6.35 0.00 0.00 0.00 0.00 20:15:01 ens3 62.49 31.04 17.01 13.41 0.00 0.00 0.00 0.00 20:16:01 lo 54.49 54.49 9.70 9.70 0.00 0.00 0.00 0.00 20:16:01 docker0 22.28 18.46 6.82 2.04 0.00 0.00 0.00 0.00 20:16:01 ens3 252.69 157.51 534.41 55.34 0.00 0.00 0.00 0.00 Average: lo 78.50 78.50 40.91 40.91 0.00 0.00 0.00 0.00 Average: docker0 38.04 31.98 34.83 5.43 0.00 0.00 0.00 0.00 Average: ens3 230.33 160.30 1310.38 37.69 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-394) 12/28/24 _x86_64_ (4 CPU) 20:04:36 LINUX RESTART (4 CPU) 20:05:02 CPU %user %nice %system %iowait %steal %idle 20:06:01 all 20.19 0.00 2.13 4.64 0.06 72.98 20:06:01 0 15.51 0.00 1.64 10.94 0.05 71.86 20:06:01 1 31.60 0.00 2.84 2.94 0.09 62.53 20:06:01 2 21.07 0.00 1.55 1.36 0.07 75.96 20:06:01 3 12.56 0.00 2.52 3.34 0.05 81.53 20:07:01 all 35.49 0.00 2.20 1.98 0.09 60.24 20:07:01 0 28.72 0.00 2.31 3.42 0.07 65.48 20:07:01 1 33.75 0.00 2.68 0.64 0.10 62.84 20:07:01 2 47.05 0.00 2.49 2.69 0.08 47.68 20:07:01 3 32.41 0.00 1.35 1.19 0.07 64.98 20:08:01 all 41.52 0.00 4.25 3.25 0.10 50.88 20:08:01 0 41.97 0.00 4.41 1.54 0.10 51.98 20:08:01 1 44.72 0.00 3.99 4.66 0.10 46.54 20:08:01 2 39.60 0.00 4.44 3.58 0.12 52.26 20:08:01 3 39.79 0.00 4.14 3.22 0.10 52.76 20:09:01 all 38.35 0.00 2.15 6.57 0.10 52.83 20:09:01 0 46.18 0.00 1.45 1.90 0.08 50.38 20:09:01 1 27.12 0.00 1.95 6.42 0.10 64.42 20:09:01 2 46.74 0.00 3.16 14.54 0.12 35.44 20:09:01 3 33.37 0.00 2.06 3.42 0.10 61.05 20:10:01 all 6.59 0.00 1.71 7.82 0.09 83.79 20:10:01 0 6.63 0.00 1.60 8.53 0.08 83.15 20:10:01 1 5.48 0.00 1.92 11.04 0.08 81.48 20:10:01 2 5.81 0.00 1.61 5.22 0.10 87.26 20:10:01 3 8.44 0.00 1.71 6.47 0.08 83.29 20:11:01 all 10.29 0.00 3.16 17.30 0.10 69.15 20:11:01 0 11.31 0.00 3.14 16.89 0.07 68.60 20:11:01 1 11.61 0.00 2.85 11.13 0.08 74.32 20:11:01 2 7.86 0.00 3.32 21.16 0.12 67.55 20:11:01 3 10.34 0.00 3.35 20.07 0.08 66.16 20:12:01 all 17.15 0.00 2.23 8.96 0.09 71.56 20:12:01 0 16.44 0.00 2.50 9.59 0.08 71.39 20:12:01 1 20.29 0.00 2.42 7.84 0.08 69.36 20:12:01 2 17.78 0.00 2.01 10.44 0.12 69.66 20:12:01 3 14.08 0.00 2.01 7.99 0.08 75.84 20:13:01 all 7.15 0.00 3.11 18.71 0.10 70.93 20:13:01 0 6.61 0.00 3.52 20.56 0.10 69.22 20:13:01 1 7.08 0.00 2.25 14.85 0.08 75.73 20:13:01 2 7.40 0.00 3.23 25.92 0.12 63.34 20:13:01 3 7.54 0.00 3.42 13.52 0.10 75.43 20:14:01 all 9.65 0.00 3.69 18.01 0.11 68.55 20:14:01 0 11.35 0.00 4.50 18.26 0.10 65.79 20:14:01 1 8.77 0.00 3.10 16.52 0.08 71.52 20:14:01 2 9.23 0.00 3.53 17.35 0.14 69.75 20:14:01 3 9.23 0.00 3.64 19.91 0.10 67.12 20:15:01 all 8.52 0.00 4.27 21.24 0.11 65.85 20:15:01 0 7.25 0.00 3.76 14.93 0.10 73.96 20:15:01 1 9.32 0.00 4.48 23.21 0.10 62.89 20:15:01 2 9.55 0.00 4.78 25.04 0.15 60.48 20:15:01 3 7.97 0.00 4.12 21.84 0.10 65.97 20:16:01 all 30.16 0.00 2.68 8.97 0.09 58.09 20:16:01 0 29.18 0.00 1.91 11.82 0.08 57.01 20:16:01 1 24.26 0.00 3.23 7.05 0.08 65.37 20:16:01 2 33.85 0.00 2.81 7.53 0.10 55.71 20:16:01 3 33.39 0.00 2.78 9.47 0.08 54.28 Average: CPU %user %nice %system %iowait %steal %idle Average: all 20.48 0.00 2.87 10.68 0.09 65.88 Average: 0 20.11 0.00 2.79 10.76 0.08 66.25 Average: 1 20.37 0.00 2.88 9.66 0.09 67.00 Average: 2 22.39 0.00 2.99 12.26 0.11 62.25 Average: 3 19.05 0.00 2.83 10.03 0.09 68.01