---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7242 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 12G 8.2G 58% / 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 524 254 0 3164 3136 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:ef:c3:be brd ff:ff:ff:ff:ff:ff inet 10.32.6.94/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85714sec preferred_lft 85714sec inet6 fe80::f816:3eff:feef:c3be/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:75:be:4a:62 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-7242) 10/10/24 _x86_64_ (4 CPU) 02:51:36 LINUX RESTART (4 CPU) 02:52:03 tps rtps wtps bread/s bwrtn/s 02:53:01 167.21 69.01 98.21 5154.28 42938.82 02:54:01 225.73 12.71 213.01 2291.22 25310.45 02:55:01 410.00 0.02 409.98 3.73 20510.85 02:56:01 357.15 30.22 326.92 2252.32 16903.97 02:57:01 10.90 4.72 6.18 248.09 2454.92 02:58:01 7.12 0.87 6.25 13.86 5861.02 02:59:01 70.29 8.85 61.44 1550.94 13705.05 03:00:01 307.91 0.53 307.38 4.26 24967.25 03:01:01 463.01 17.98 445.03 2787.36 24810.91 03:02:01 3.27 0.20 3.07 6.80 110.25 Average: 202.43 14.33 188.10 1419.06 17674.69 02:52:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:53:01 1704124 3400140 2334528 57.80 52616 1798956 833972 16.39 523272 1632676 154032 02:54:01 910372 3244668 3128280 77.46 75688 2387904 1267896 24.92 783692 2106908 67104 02:55:01 502024 3229772 3536628 87.57 103520 2706712 1269172 24.95 837324 2400840 8092 02:56:01 668884 3307624 3369768 83.44 121312 2597072 1185336 23.30 825732 2242224 300 02:57:01 616516 3304596 3422136 84.73 121584 2640660 1198452 23.56 848744 2264968 23348 02:58:01 793432 3044116 3245220 80.35 121288 2250568 1473940 28.97 1105300 1879072 27488 02:59:01 582004 3206024 3456648 85.59 123004 2573180 1296028 25.48 1131120 2016640 44520 03:00:01 455464 3169608 3583188 88.72 137904 2621956 1329796 26.14 914436 2330616 4592 03:01:01 381476 3268508 3657176 90.55 151208 2804444 1049016 20.62 847756 2499964 328 03:02:01 369204 3275072 3669448 90.86 151260 2804812 1049016 20.62 1734712 1604912 36 Average: 698350 3245013 3340302 82.71 115938 2518626 1195262 23.50 955209 2097882 32984 02:52:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:53:01 lo 0.76 0.76 0.07 0.07 0.00 0.00 0.00 0.00 02:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:53:01 ens3 405.76 249.28 1444.92 69.92 0.00 0.00 0.00 0.00 02:54:01 lo 2.13 2.13 0.19 0.19 0.00 0.00 0.00 0.00 02:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:54:01 ens3 411.81 230.24 2503.86 21.56 0.00 0.00 0.00 0.00 02:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:55:01 ens3 306.83 161.31 2043.06 15.08 0.00 0.00 0.00 0.00 02:56:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 02:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:56:01 ens3 23.34 19.33 40.76 7.81 0.00 0.00 0.00 0.00 02:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:57:01 ens3 5.23 5.32 1.17 1.20 0.00 0.00 0.00 0.00 02:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 02:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:58:01 ens3 1.03 1.25 0.27 0.27 0.00 0.00 0.00 0.00 02:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:59:01 ens3 182.55 120.01 989.73 10.15 0.00 0.00 0.00 0.00 03:00:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:00:01 ens3 637.26 297.83 3532.12 24.36 0.00 0.00 0.00 0.00 03:01:01 lo 1.28 1.28 0.11 0.11 0.00 0.00 0.00 0.00 03:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:01:01 ens3 24.58 24.95 6.97 30.01 0.00 0.00 0.00 0.00 03:02:01 lo 2.38 2.38 0.21 0.21 0.00 0.00 0.00 0.00 03:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:02:01 ens3 388.12 714.95 27.26 5734.95 0.00 0.00 0.00 0.00 Average: lo 0.72 0.72 0.06 0.06 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 238.06 182.20 1057.59 593.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7242) 10/10/24 _x86_64_ (4 CPU) 02:51:36 LINUX RESTART (4 CPU) 02:52:03 CPU %user %nice %system %iowait %steal %idle 02:53:01 all 20.05 0.00 2.52 5.35 0.05 72.04 02:53:01 0 17.27 0.00 3.33 5.78 0.07 73.54 02:53:01 1 17.42 0.00 1.76 0.54 0.03 80.25 02:53:01 2 33.87 0.00 3.11 5.61 0.07 57.35 02:53:01 3 11.66 0.00 1.84 9.45 0.05 77.00 02:54:01 all 13.37 0.00 2.72 6.57 0.06 77.27 02:54:01 0 23.26 0.00 5.08 12.05 0.08 59.53 02:54:01 1 15.05 0.00 2.11 4.05 0.03 78.75 02:54:01 2 6.57 0.00 1.56 4.54 0.07 87.26 02:54:01 3 8.63 0.00 2.12 5.67 0.05 83.53 02:55:01 all 6.96 0.00 3.73 12.71 0.08 76.52 02:55:01 0 5.06 0.00 4.54 21.27 0.07 69.06 02:55:01 1 7.64 0.00 4.90 11.90 0.08 75.47 02:55:01 2 8.30 0.00 2.64 12.21 0.10 76.75 02:55:01 3 6.84 0.00 2.82 5.43 0.07 84.84 02:56:01 all 9.72 0.00 4.14 11.26 0.08 74.80 02:56:01 0 5.45 0.00 7.39 30.70 0.08 56.38 02:56:01 1 15.92 0.00 3.45 6.38 0.07 74.18 02:56:01 2 12.31 0.00 2.89 3.90 0.08 80.82 02:56:01 3 5.22 0.00 2.85 4.00 0.05 87.88 02:57:01 all 21.56 0.00 3.89 0.13 0.05 74.38 02:57:01 0 29.30 0.00 4.18 0.07 0.07 66.39 02:57:01 1 22.15 0.00 4.40 0.15 0.05 73.25 02:57:01 2 13.01 0.00 3.26 0.07 0.05 83.61 02:57:01 3 21.82 0.00 3.68 0.17 0.07 74.26 02:58:01 all 23.11 0.00 2.21 0.04 0.05 74.59 02:58:01 0 19.91 0.00 2.28 0.02 0.03 77.76 02:58:01 1 12.44 0.00 1.65 0.02 0.03 85.86 02:58:01 2 42.21 0.00 3.40 0.00 0.07 54.32 02:58:01 3 17.89 0.00 1.57 0.15 0.05 80.34 02:59:01 all 20.62 0.00 3.07 1.55 0.05 74.70 02:59:01 0 27.14 0.00 3.19 0.79 0.07 68.81 02:59:01 1 19.37 0.00 3.09 1.79 0.03 75.72 02:59:01 2 19.59 0.00 2.89 1.35 0.05 76.11 02:59:01 3 16.39 0.00 3.07 2.30 0.05 78.19 03:00:01 all 7.64 0.00 3.34 9.40 0.07 79.56 03:00:01 0 7.82 0.00 2.81 5.66 0.05 83.65 03:00:01 1 3.66 0.00 3.51 14.21 0.07 78.55 03:00:01 2 11.16 0.00 2.89 7.22 0.08 78.65 03:00:01 3 7.92 0.00 4.14 10.53 0.07 77.34 03:01:01 all 8.79 0.00 3.76 15.25 0.08 72.12 03:01:01 0 11.42 0.00 3.33 16.17 0.08 69.00 03:01:01 1 11.72 0.00 2.88 4.22 0.05 81.13 03:01:01 2 5.40 0.00 3.77 23.46 0.12 67.25 03:01:01 3 6.57 0.00 5.05 17.23 0.07 71.08 03:02:01 all 31.81 0.00 1.00 0.03 0.08 67.08 03:02:01 0 33.39 0.00 0.87 0.00 0.08 65.65 03:02:01 1 32.86 0.00 1.07 0.02 0.08 65.97 03:02:01 2 28.59 0.00 0.89 0.12 0.08 70.32 03:02:01 3 32.37 0.00 1.17 0.00 0.10 66.36 Average: all 16.37 0.00 3.04 6.22 0.07 74.31 Average: 0 18.01 0.00 3.70 9.26 0.07 68.96 Average: 1 15.82 0.00 2.89 4.33 0.05 76.91 Average: 2 18.09 0.00 2.73 5.82 0.08 73.29 Average: 3 13.55 0.00 2.83 5.47 0.06 78.09