---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-12981 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 9.1G 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: 3943 501 2644 0 798 3204 Swap: 1023 23 1000 ---> 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:6e:51:0c brd ff:ff:ff:ff:ff:ff inet 10.32.7.105/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85632sec preferred_lft 85632sec inet6 fe80::f816:3eff:fe6e:510c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:02:a5:78:b4 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::42:2ff:fea5:78b4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-12981) 12/13/24 _x86_64_ (4 CPU) 13:53:50 LINUX RESTART (4 CPU) 13:54:01 tps rtps wtps bread/s bwrtn/s 13:55:01 177.94 80.85 97.08 6496.78 41440.98 13:56:01 131.11 38.54 92.57 2316.83 13933.22 13:57:01 86.19 24.17 62.02 1456.34 20625.95 13:58:01 223.36 44.59 178.77 2663.42 28769.61 13:59:01 189.80 13.56 176.24 325.95 6116.31 14:00:01 123.73 2.08 121.65 74.65 3491.15 14:01:01 440.88 0.67 440.21 14.26 14649.83 14:02:01 338.23 1.35 336.88 34.13 11716.71 14:03:01 363.99 17.27 346.72 484.50 13001.20 14:04:01 473.18 9.61 463.58 322.42 16669.09 14:05:04 528.73 143.19 385.54 3316.44 16096.57 14:06:01 443.81 240.21 203.60 7677.17 12712.17 Average: 293.85 50.96 242.89 2080.42 16615.33 13:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:55:01 1630588 3269000 2408064 59.63 43328 1755640 973748 19.14 653796 1583344 89584 13:56:01 999832 3018648 3038820 75.24 66340 2094564 1156256 22.73 933768 1896288 45580 13:57:01 157568 2407096 3881084 96.10 75292 2309652 1671564 32.86 1618372 2038904 7988 13:58:01 188576 1540000 3850076 95.33 90316 1494800 3201632 62.93 2377400 1263784 16124 13:59:01 111480 861856 3927172 97.24 98444 888996 3943236 77.51 2852640 862468 5140 14:00:01 130068 838448 3908584 96.78 105084 838624 3974416 78.13 2841984 844824 6176 14:01:01 112516 804888 3926136 97.21 127404 776800 3982840 78.29 2832068 823852 7384 14:02:01 116920 773644 3921732 97.10 134376 706816 4036492 79.35 2829068 789768 7640 14:03:01 129340 428308 3909312 96.80 78084 422844 4723552 92.85 2930624 664304 13168 14:04:01 118544 320904 3920108 97.06 75832 311628 4890748 96.14 2940292 639936 8084 14:05:04 1881516 2056600 2157136 53.41 82584 221248 2307556 45.36 1351760 555748 44940 14:06:01 2709560 3250192 1329092 32.91 112712 596972 1053464 20.71 586052 585728 81188 Average: 690542 1630799 3348110 82.90 90816 1034882 2992959 58.83 2062319 1045746 27750 13:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:55:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 13:55:01 ens3 397.37 270.82 1487.37 72.35 0.00 0.00 0.00 0.00 13:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:56:01 lo 2.00 2.00 0.20 0.20 0.00 0.00 0.00 0.00 13:56:01 ens3 309.90 324.04 2133.25 58.04 0.00 0.00 0.00 0.00 13:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:57:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 13:57:01 ens3 609.26 512.91 7341.93 90.23 0.00 0.00 0.00 0.00 13:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:58:01 veth144c2a7 13.20 13.23 52.60 1.67 0.00 0.00 0.00 0.00 13:58:01 lo 24.60 24.60 54.02 54.02 0.00 0.00 0.00 0.00 13:58:01 vetha5bfabd 0.18 0.45 0.01 0.03 0.00 0.00 0.00 0.00 13:58:01 ens3 337.93 221.60 2723.38 30.38 0.00 0.00 0.00 0.00 13:59:01 veth144c2a7 66.17 63.97 300.40 14.91 0.00 0.00 0.00 0.02 13:59:01 lo 111.80 111.80 313.23 313.23 0.00 0.00 0.00 0.00 13:59:01 vetha5bfabd 0.20 0.22 0.01 0.01 0.00 0.00 0.00 0.00 13:59:01 ens3 61.46 33.99 21.36 16.82 0.00 0.00 0.00 0.00 14:00:01 veth144c2a7 110.96 104.22 476.75 42.64 0.00 0.00 0.00 0.04 14:00:01 lo 183.04 183.04 517.23 517.23 0.00 0.00 0.00 0.00 14:00:01 vetha5bfabd 0.18 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:00:01 ens3 23.58 19.76 8.63 8.18 0.00 0.00 0.00 0.00 14:01:01 veth144c2a7 150.79 137.59 483.43 49.34 0.00 0.00 0.00 0.04 14:01:01 lo 231.46 231.46 525.93 525.93 0.00 0.00 0.00 0.00 14:01:01 vetha5bfabd 0.18 0.18 0.01 0.01 0.00 0.00 0.00 0.00 14:01:01 ens3 73.69 45.56 30.01 24.31 0.00 0.00 0.00 0.00 14:02:01 veth144c2a7 160.21 145.61 604.37 56.49 0.00 0.00 0.00 0.05 14:02:01 lo 241.23 241.23 653.80 653.80 0.00 0.00 0.00 0.00 14:02:01 vetha5bfabd 0.20 0.22 0.01 0.01 0.00 0.00 0.00 0.00 14:02:01 ens3 82.72 43.64 22.99 17.22 0.00 0.00 0.00 0.00 14:03:01 veth144c2a7 113.14 106.69 292.54 30.29 0.00 0.00 0.00 0.02 14:03:01 lo 196.54 196.54 318.64 318.64 0.00 0.00 0.00 0.00 14:03:01 vetha5bfabd 0.18 0.18 0.01 0.01 0.00 0.00 0.00 0.00 14:03:01 ens3 1160.20 870.24 307.61 314.80 0.00 0.00 0.00 0.00 14:04:01 veth144c2a7 75.16 67.70 57.80 12.17 0.00 0.00 0.00 0.00 14:04:01 lo 143.72 143.72 68.11 68.11 0.00 0.00 0.00 0.00 14:04:01 vetha5bfabd 0.18 0.18 0.01 0.01 0.00 0.00 0.00 0.00 14:04:01 ens3 12.02 7.29 4.05 3.33 0.00 0.00 0.00 0.00 14:05:04 lo 81.47 81.47 42.20 42.20 0.00 0.00 0.00 0.00 14:05:04 vetha5bfabd 0.21 0.21 0.01 0.01 0.00 0.00 0.00 0.00 14:05:04 ens3 309.79 209.67 88.25 80.72 0.00 0.00 0.00 0.00 14:05:04 docker0 699.64 646.72 2182.22 202.36 0.00 0.00 0.00 0.00 14:06:01 lo 0.42 0.42 0.03 0.03 0.00 0.00 0.00 0.00 14:06:01 ens3 48.07 36.81 28.91 53.62 0.00 0.00 0.00 0.00 14:06:01 docker0 0.07 0.07 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 101.85 101.85 207.92 207.92 0.00 0.00 0.00 0.00 Average: ens3 286.71 217.17 1183.03 64.32 0.00 0.00 0.00 0.00 Average: docker0 61.38 56.74 191.44 17.75 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-12981) 12/13/24 _x86_64_ (4 CPU) 13:53:50 LINUX RESTART (4 CPU) 13:54:01 CPU %user %nice %system %iowait %steal %idle 13:55:01 all 16.01 0.00 2.17 5.74 0.05 76.03 13:55:01 0 13.17 0.00 1.65 3.23 0.05 81.90 13:55:01 1 25.06 0.00 3.60 8.94 0.07 62.33 13:55:01 2 19.81 0.00 1.79 4.51 0.07 73.82 13:55:01 3 5.96 0.00 1.64 6.28 0.03 86.09 13:56:01 all 28.92 0.00 1.87 2.88 0.08 66.24 13:56:01 0 17.59 0.00 1.14 1.85 0.07 79.36 13:56:01 1 45.63 0.00 2.51 1.47 0.08 50.31 13:56:01 2 26.93 0.00 1.94 1.32 0.08 69.73 13:56:01 3 25.56 0.00 1.90 6.89 0.07 65.58 13:57:01 all 53.98 0.00 3.12 0.75 0.10 42.04 13:57:01 0 56.53 0.00 4.19 0.97 0.10 38.21 13:57:01 1 52.39 0.00 2.38 0.80 0.10 44.33 13:57:01 2 60.79 0.00 2.44 0.15 0.10 36.52 13:57:01 3 46.19 0.00 3.47 1.09 0.12 49.13 13:58:01 all 41.40 0.00 3.24 4.70 0.10 50.57 13:58:01 0 41.23 0.00 3.70 8.28 0.10 46.69 13:58:01 1 37.60 0.00 2.46 4.78 0.08 55.08 13:58:01 2 45.00 0.00 2.98 2.72 0.10 49.20 13:58:01 3 41.77 0.00 3.83 2.99 0.10 51.30 13:59:01 all 25.32 0.00 2.00 4.71 0.08 67.89 13:59:01 0 25.86 0.00 1.22 2.43 0.07 70.43 13:59:01 1 24.89 0.00 2.02 5.68 0.08 67.33 13:59:01 2 23.13 0.00 2.31 2.38 0.10 72.08 13:59:01 3 27.42 0.00 2.40 8.36 0.08 61.74 14:00:01 all 13.63 0.00 1.74 2.81 0.08 81.74 14:00:01 0 13.99 0.00 1.87 0.48 0.07 83.59 14:00:01 1 13.71 0.00 1.51 0.57 0.07 84.14 14:00:01 2 14.29 0.00 1.87 4.70 0.07 79.07 14:00:01 3 12.52 0.00 1.76 5.46 0.08 80.19 14:01:01 all 11.21 0.00 3.99 13.16 0.09 71.56 14:01:01 0 9.32 0.00 2.79 6.85 0.07 80.98 14:01:01 1 12.86 0.00 5.25 25.16 0.10 56.62 14:01:01 2 13.06 0.00 5.07 12.12 0.12 69.64 14:01:01 3 9.62 0.00 2.83 8.62 0.07 78.87 14:02:01 all 18.48 0.00 3.70 9.82 0.09 67.91 14:02:01 0 17.26 0.00 4.18 8.62 0.10 69.84 14:02:01 1 19.16 0.00 2.82 2.91 0.07 75.04 14:02:01 2 18.25 0.00 4.18 11.48 0.12 65.98 14:02:01 3 19.23 0.00 3.63 16.28 0.08 60.77 14:03:01 all 21.53 0.00 6.30 10.87 0.10 61.20 14:03:01 0 21.45 0.00 5.50 4.90 0.08 68.06 14:03:01 1 22.64 0.00 5.89 13.47 0.10 57.90 14:03:01 2 22.25 0.00 6.62 15.95 0.13 55.04 14:03:01 3 19.78 0.00 7.20 9.19 0.10 63.73 14:04:01 all 11.27 0.00 4.69 14.84 0.12 69.08 14:04:01 0 11.19 0.00 4.74 13.96 0.10 70.00 14:04:01 1 10.56 0.00 4.47 11.03 0.10 73.84 14:04:01 2 11.81 0.00 5.20 18.88 0.12 63.99 14:04:01 3 11.56 0.00 4.35 15.50 0.12 68.47 14:05:04 all 14.52 0.00 3.72 18.63 0.10 63.03 14:05:04 0 14.77 0.00 3.63 26.09 0.10 55.42 14:05:04 1 14.07 0.00 3.44 17.60 0.08 64.82 14:05:04 2 13.69 0.00 4.36 17.80 0.14 64.00 14:05:04 3 15.57 0.00 3.46 13.01 0.06 67.89 14:05:04 CPU %user %nice %system %iowait %steal %idle 14:06:01 all 23.15 0.00 1.28 16.50 0.07 59.01 14:06:01 0 15.42 0.00 0.95 17.75 0.05 65.82 14:06:01 1 19.48 0.00 0.93 8.98 0.04 70.57 14:06:01 2 33.76 0.00 2.24 26.82 0.11 37.08 14:06:01 3 23.90 0.00 1.04 12.43 0.07 62.56 Average: all 23.26 0.00 3.16 8.79 0.09 64.71 Average: 0 21.48 0.00 2.98 7.98 0.08 67.48 Average: 1 24.84 0.00 3.12 8.47 0.08 63.50 Average: 2 25.17 0.00 3.42 9.85 0.10 61.45 Average: 3 21.55 0.00 3.13 8.85 0.08 66.39