---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11157 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: 2800.000 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 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 2576 0 887 3222 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:a4:5a:29 brd ff:ff:ff:ff:ff:ff inet 10.32.6.55/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85668sec preferred_lft 85668sec inet6 fe80::f816:3eff:fea4:5a29/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:28:56:ff:6f 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::42:28ff:fe56:ff6f/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-11157) 11/23/24 _x86_64_ (4 CPU) 20:04:30 LINUX RESTART (4 CPU) 20:05:01 tps rtps wtps bread/s bwrtn/s 20:06:01 138.94 50.57 88.37 2987.90 8341.14 20:07:01 126.36 41.63 84.74 2449.06 17457.22 20:08:01 217.42 35.27 182.16 2927.87 37613.46 20:09:01 282.40 6.10 276.30 140.51 8596.17 20:10:01 318.83 6.88 311.95 206.23 8552.84 20:11:01 588.59 3.43 585.15 83.44 16223.93 20:12:01 333.64 3.44 330.20 93.31 9002.33 20:13:01 621.76 2.71 619.05 190.61 17647.69 20:14:01 1180.98 9.75 1171.23 239.48 16717.64 20:15:01 1175.77 0.78 1174.99 43.06 20650.69 20:16:01 296.88 179.24 117.65 6506.65 4758.27 Average: 480.15 30.88 449.27 1442.27 15051.16 20:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:06:01 1594368 3343540 2444292 60.52 55872 1846360 914192 17.97 581116 1679408 164852 20:07:01 531700 2707568 3506960 86.83 69264 2244320 1370412 26.94 1297900 1992728 21272 20:08:01 114268 1813112 3924392 97.17 84060 1838440 3000464 58.98 2125972 1587964 2472 20:09:01 120356 1301472 3918304 97.02 110860 1297556 3597460 70.72 2581584 1117620 1712 20:10:01 108840 1247436 3929820 97.31 126932 1232148 3684924 72.43 2615228 1075292 1656 20:11:01 113284 1209264 3925376 97.20 140116 1162240 3812324 74.94 2624376 1028860 2404 20:12:01 117252 738800 3921408 97.10 130888 701768 4306484 84.65 2889808 763140 2216 20:13:01 115780 708904 3922880 97.13 135384 647412 4363868 85.78 2897280 722584 2100 20:14:01 176152 656216 3862508 95.64 107188 548736 4436268 87.20 2875496 665368 1848 20:15:01 126384 519124 3912276 96.87 103672 494324 4756792 93.50 2978596 636732 2944 20:16:01 2665272 3276000 1373388 34.01 116432 658880 1032548 20.30 526736 679272 139016 Average: 525787 1592858 3512873 86.98 107333 1152017 3206885 63.04 2181281 1086270 31136 20:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:06:01 ens3 383.62 261.91 1604.03 71.90 0.00 0.00 0.00 0.00 20:06:01 lo 0.93 0.93 0.09 0.09 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 20:07:01 ens3 540.33 484.25 4304.94 87.40 0.00 0.00 0.00 0.00 20:07:01 lo 1.80 1.80 0.18 0.18 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 20:08:01 veth2e11ed2 0.13 0.37 0.01 0.03 0.00 0.00 0.00 0.00 20:08:01 ens3 836.75 604.01 7788.03 91.79 0.00 0.00 0.00 0.00 20:08:01 veth6e5987b 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 20:08:01 lo 3.25 3.25 0.37 0.37 0.00 0.00 0.00 0.00 20:09:01 veth2e11ed2 0.18 0.23 0.01 0.01 0.00 0.00 0.00 0.00 20:09:01 ens3 44.96 17.36 11.17 8.69 0.00 0.00 0.00 0.00 20:09:01 veth6e5987b 48.76 47.84 129.43 5.71 0.00 0.00 0.00 0.01 20:09:01 lo 88.85 88.85 133.96 133.96 0.00 0.00 0.00 0.00 20:10:01 veth2e11ed2 0.20 0.22 0.01 0.01 0.00 0.00 0.00 0.00 20:10:01 ens3 32.63 15.61 15.91 8.62 0.00 0.00 0.00 0.00 20:10:01 veth6e5987b 40.31 34.24 27.40 5.66 0.00 0.00 0.00 0.00 20:10:01 lo 83.67 83.67 33.19 33.19 0.00 0.00 0.00 0.00 20:11:01 veth2e11ed2 0.18 0.18 0.01 0.01 0.00 0.00 0.00 0.00 20:11:01 ens3 24.83 17.09 7.15 11.78 0.00 0.00 0.00 0.00 20:11:01 veth6e5987b 75.39 62.38 50.70 9.45 0.00 0.00 0.00 0.00 20:11:01 lo 145.97 145.97 59.42 59.42 0.00 0.00 0.00 0.00 20:12:01 veth2e11ed2 0.18 0.18 0.01 0.01 0.00 0.00 0.00 0.00 20:12:01 ens3 90.58 73.53 19.47 26.33 0.00 0.00 0.00 0.00 20:12:01 veth6e5987b 40.83 34.54 26.91 5.57 0.00 0.00 0.00 0.00 20:12:01 lo 108.47 108.47 35.81 35.81 0.00 0.00 0.00 0.00 20:13:01 veth2e11ed2 0.20 0.22 0.01 0.01 0.00 0.00 0.00 0.00 20:13:01 ens3 1.93 1.76 0.37 0.63 0.00 0.00 0.00 0.00 20:13:01 veth6e5987b 66.60 52.08 39.60 6.48 0.00 0.00 0.00 0.00 20:13:01 lo 131.82 131.82 45.78 45.78 0.00 0.00 0.00 0.00 20:14:01 veth2e11ed2 0.18 0.18 0.01 0.01 0.00 0.00 0.00 0.00 20:14:01 ens3 117.87 68.17 28.35 22.99 0.00 0.00 0.00 0.00 20:14:01 veth6e5987b 63.22 50.34 40.20 18.48 0.00 0.00 0.00 0.00 20:14:01 lo 124.95 124.95 58.05 58.05 0.00 0.00 0.00 0.00 20:15:01 veth2e11ed2 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 20:15:01 ens3 47.94 25.96 11.31 9.53 0.00 0.00 0.00 0.00 20:15:01 veth6e5987b 65.62 55.86 70.62 6.95 0.00 0.00 0.00 0.01 20:15:01 lo 130.33 130.33 77.03 77.03 0.00 0.00 0.00 0.00 20:16:01 ens3 375.09 211.98 571.12 81.36 0.00 0.00 0.00 0.00 20:16:01 lo 38.38 38.38 5.11 5.11 0.00 0.00 0.00 0.00 20:16:01 docker0 415.73 350.22 382.66 59.53 0.00 0.00 0.00 0.00 Average: ens3 226.93 161.95 1305.49 38.27 0.00 0.00 0.00 0.00 Average: lo 78.05 78.05 40.82 40.82 0.00 0.00 0.00 0.00 Average: docker0 37.78 31.83 34.78 5.41 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11157) 11/23/24 _x86_64_ (4 CPU) 20:04:30 LINUX RESTART (4 CPU) 20:05:01 CPU %user %nice %system %iowait %steal %idle 20:06:01 all 21.56 0.00 1.79 4.00 0.05 72.59 20:06:01 0 13.34 0.00 1.07 2.02 0.03 83.54 20:06:01 1 15.09 0.00 1.64 8.30 0.05 74.92 20:06:01 2 39.15 0.00 2.81 2.86 0.08 55.10 20:06:01 3 18.63 0.00 1.65 2.85 0.07 76.80 20:07:01 all 39.61 0.00 2.13 1.86 0.08 56.31 20:07:01 0 38.59 0.00 1.82 2.93 0.08 56.58 20:07:01 1 35.24 0.00 1.50 3.22 0.08 59.96 20:07:01 2 47.75 0.00 2.19 0.87 0.08 49.10 20:07:01 3 36.90 0.00 3.00 0.43 0.07 59.60 20:08:01 all 38.19 0.00 3.99 4.27 0.09 53.46 20:08:01 0 35.11 0.00 4.24 5.06 0.08 55.50 20:08:01 1 43.26 0.00 4.20 6.65 0.08 45.81 20:08:01 2 43.02 0.00 3.88 2.70 0.10 50.30 20:08:01 3 31.43 0.00 3.65 2.68 0.08 62.15 20:09:01 all 33.72 0.00 2.04 7.24 0.08 56.92 20:09:01 0 25.59 0.00 2.53 8.10 0.08 63.70 20:09:01 1 34.43 0.00 1.52 8.72 0.08 55.25 20:09:01 2 43.87 0.00 1.87 7.59 0.10 46.56 20:09:01 3 30.98 0.00 2.22 4.53 0.10 62.17 20:10:01 all 7.70 0.00 1.67 9.29 0.09 81.25 20:10:01 0 7.14 0.00 1.49 8.04 0.07 83.26 20:10:01 1 9.21 0.00 2.14 10.02 0.08 78.55 20:10:01 2 6.81 0.00 1.53 7.04 0.08 84.54 20:10:01 3 7.65 0.00 1.56 12.07 0.08 78.63 20:11:01 all 9.86 0.00 2.98 17.12 0.09 69.94 20:11:01 0 7.89 0.00 2.93 22.18 0.10 66.89 20:11:01 1 10.86 0.00 3.48 11.94 0.08 73.64 20:11:01 2 10.48 0.00 3.00 18.02 0.12 68.38 20:11:01 3 10.21 0.00 2.48 16.37 0.08 70.86 20:12:01 all 17.07 0.00 2.26 9.30 0.09 71.28 20:12:01 0 13.98 0.00 2.46 7.42 0.08 76.05 20:12:01 1 19.42 0.00 2.14 7.94 0.08 70.42 20:12:01 2 14.38 0.00 2.33 9.48 0.10 73.71 20:12:01 3 20.49 0.00 2.16 12.36 0.08 64.91 20:13:01 all 6.52 0.00 3.16 18.29 0.09 71.93 20:13:01 0 5.83 0.00 3.35 17.78 0.08 72.96 20:13:01 1 7.34 0.00 2.56 12.41 0.08 77.60 20:13:01 2 6.67 0.00 3.67 22.45 0.10 67.10 20:13:01 3 6.23 0.00 3.02 20.57 0.08 70.09 20:14:01 all 9.57 0.00 4.05 18.90 0.11 67.38 20:14:01 0 9.19 0.00 4.17 17.06 0.08 69.50 20:14:01 1 8.32 0.00 4.19 19.58 0.10 67.81 20:14:01 2 10.11 0.00 3.60 16.58 0.14 69.57 20:14:01 3 10.62 0.00 4.27 22.38 0.10 62.63 20:15:01 all 9.04 0.00 4.23 20.54 0.10 66.10 20:15:01 0 11.01 0.00 4.32 22.74 0.10 61.82 20:15:01 1 8.66 0.00 3.47 17.04 0.08 70.74 20:15:01 2 8.99 0.00 5.11 20.49 0.13 65.28 20:15:01 3 7.50 0.00 4.01 21.85 0.08 66.56 20:16:01 all 33.60 0.00 2.36 7.34 0.09 56.60 20:16:01 0 29.62 0.00 2.26 7.10 0.08 60.93 20:16:01 1 26.35 0.00 2.83 8.29 0.10 62.42 20:16:01 2 34.65 0.00 2.58 9.70 0.10 52.97 20:16:01 3 43.81 0.00 1.77 4.28 0.08 50.05 Average: CPU %user %nice %system %iowait %steal %idle Average: all 20.61 0.00 2.79 10.73 0.09 65.79 Average: 0 17.95 0.00 2.78 10.93 0.08 68.25 Average: 1 19.85 0.00 2.69 10.36 0.08 67.01 Average: 2 24.23 0.00 2.96 10.68 0.10 62.03 Average: 3 20.43 0.00 2.71 10.92 0.08 65.85