---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-12568 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 9.1G 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 454 2722 0 767 3255 Swap: 1023 47 976 ---> 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:9d:ee:bd brd ff:ff:ff:ff:ff:ff inet 10.32.6.252/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85661sec preferred_lft 85661sec inet6 fe80::f816:3eff:fe9d:eebd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d8:2d:e5:83 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:d8ff:fe2d:e583/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-12568) 12/09/24 _x86_64_ (4 CPU) 17:18:20 LINUX RESTART (4 CPU) 17:19:01 tps rtps wtps bread/s bwrtn/s 17:20:01 99.28 38.86 60.42 1818.36 7157.47 17:21:01 126.32 45.65 80.67 3370.74 15795.93 17:22:01 94.07 23.46 70.61 915.56 27611.86 17:23:01 315.79 36.07 279.72 2106.23 20383.47 17:24:01 62.26 5.93 56.32 143.04 2171.77 17:25:01 320.76 0.90 319.86 9.33 10122.18 17:26:01 391.20 0.55 390.65 5.73 13676.25 17:27:01 349.65 11.10 338.55 293.90 11819.66 17:28:01 428.93 9.02 419.91 296.62 15747.24 17:29:02 484.27 13.24 471.03 265.96 16270.87 17:30:01 2444.55 423.41 2021.14 12631.54 7441.74 Average: 462.66 54.80 407.87 1972.57 13482.00 17:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:20:01 1537516 3375076 2501136 61.93 59952 1924912 854420 16.80 549056 1752600 217452 17:21:01 145324 2291240 3893328 96.40 69852 2213672 1824496 35.86 1721308 1949424 18492 17:22:01 190624 1871168 3848028 95.28 80820 1750252 2541116 49.95 2068300 1579496 58364 17:23:01 126016 1133196 3912636 96.88 100564 1138140 3625980 71.28 2672564 1022540 25120 17:24:01 117760 1074844 3920892 97.08 103384 1087340 3720172 73.13 2701492 999968 612 17:25:01 120160 974860 3918492 97.02 122220 953584 3805716 74.81 2763468 904952 7204 17:26:01 115692 956284 3922960 97.14 136824 896852 3816772 75.03 2740088 891268 6624 17:27:01 131744 565284 3906908 96.74 92604 534336 4317936 84.88 2898352 704088 9060 17:28:01 144732 419464 3893920 96.42 78432 392316 4658552 91.57 2913616 658360 6268 17:29:02 120812 281492 3917840 97.01 78520 279492 4947472 97.25 2955612 631668 6900 17:30:01 2804264 3305716 1234388 30.56 89364 584472 1034468 20.33 562960 520300 133192 Average: 504968 1477148 3533684 87.50 92049 1068670 3195191 62.81 2231529 1055879 44481 17:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:20:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 17:20:01 ens3 120.58 95.10 1102.62 15.39 0.00 0.00 0.00 0.00 17:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:21:01 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 17:21:01 ens3 570.84 506.26 3650.96 95.22 0.00 0.00 0.00 0.00 17:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:22:01 lo 3.42 3.42 0.39 0.39 0.00 0.00 0.00 0.00 17:22:01 ens3 1173.48 824.28 8254.57 149.19 0.00 0.00 0.00 0.00 17:22:01 docker0 0.10 0.20 0.00 0.02 0.00 0.00 0.00 0.00 17:22:01 veth8bd30b0 0.10 0.32 0.01 0.03 0.00 0.00 0.00 0.00 17:23:01 lo 74.68 74.68 193.66 193.66 0.00 0.00 0.00 0.00 17:23:01 ens3 2.85 2.10 1.58 0.94 0.00 0.00 0.00 0.00 17:23:01 docker0 45.25 45.13 190.01 5.00 0.00 0.00 0.00 0.00 17:23:01 veth12a5733 45.10 45.13 190.62 5.00 0.00 0.00 0.00 0.02 17:24:01 lo 143.98 143.98 467.68 467.68 0.00 0.00 0.00 0.00 17:24:01 ens3 20.63 17.25 5.36 5.49 0.00 0.00 0.00 0.00 17:24:01 docker0 91.63 87.75 432.51 37.18 0.00 0.00 0.00 0.00 17:24:01 veth12a5733 91.45 87.59 433.76 37.17 0.00 0.00 0.00 0.04 17:25:01 lo 186.05 186.05 368.40 368.40 0.00 0.00 0.00 0.00 17:25:01 ens3 48.61 38.81 15.90 13.51 0.00 0.00 0.00 0.00 17:25:01 docker0 106.23 98.17 336.91 32.11 0.00 0.00 0.00 0.00 17:25:01 veth12a5733 106.05 98.00 338.35 32.10 0.00 0.00 0.00 0.03 17:26:01 lo 283.47 283.47 779.63 779.63 0.00 0.00 0.00 0.00 17:26:01 ens3 20.76 14.11 5.27 6.13 0.00 0.00 0.00 0.00 17:26:01 docker0 192.85 179.07 716.57 70.01 0.00 0.00 0.00 0.00 17:26:01 veth12a5733 192.68 178.90 719.19 70.00 0.00 0.00 0.00 0.06 17:27:01 lo 195.85 195.85 446.02 446.02 0.00 0.00 0.00 0.00 17:27:01 ens3 281.54 216.14 95.96 90.31 0.00 0.00 0.00 0.00 17:27:01 docker0 119.93 111.08 415.94 33.41 0.00 0.00 0.00 0.00 17:27:01 veth12a5733 119.74 110.91 417.57 33.40 0.00 0.00 0.00 0.03 17:28:01 lo 175.49 175.49 151.94 151.94 0.00 0.00 0.00 0.00 17:28:01 ens3 1220.11 756.06 382.05 331.05 0.00 0.00 0.00 0.00 17:28:01 docker0 93.78 88.10 129.97 23.47 0.00 0.00 0.00 0.00 17:28:01 veth12a5733 93.60 87.92 131.24 23.46 0.00 0.00 0.00 0.01 17:29:02 lo 150.71 150.71 87.67 87.67 0.00 0.00 0.00 0.00 17:29:02 ens3 63.79 45.06 20.55 17.20 0.00 0.00 0.00 0.00 17:29:02 docker0 78.85 71.31 76.31 12.23 0.00 0.00 0.00 0.00 17:29:02 veth12a5733 78.69 71.15 77.38 12.22 0.00 0.00 0.00 0.01 17:30:01 lo 14.26 14.26 0.88 0.88 0.00 0.00 0.00 0.00 17:30:01 ens3 308.59 233.89 90.83 116.30 0.00 0.00 0.00 0.00 17:30:01 docker0 5.44 7.08 0.36 0.51 0.00 0.00 0.00 0.00 Average: lo 112.03 112.03 227.17 227.17 0.00 0.00 0.00 0.00 Average: ens3 348.26 249.84 1239.65 76.35 0.00 0.00 0.00 0.00 Average: docker0 66.82 62.61 209.16 19.47 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-12568) 12/09/24 _x86_64_ (4 CPU) 17:18:20 LINUX RESTART (4 CPU) 17:19:01 CPU %user %nice %system %iowait %steal %idle 17:20:01 all 20.59 0.00 1.48 2.74 0.05 75.14 17:20:01 0 30.11 0.00 1.45 0.93 0.07 67.43 17:20:01 1 9.46 0.00 0.93 5.61 0.03 83.97 17:20:01 2 16.49 0.00 1.31 3.92 0.05 78.23 17:20:01 3 26.27 0.00 2.22 0.50 0.05 70.96 17:21:01 all 45.60 0.00 2.26 2.14 0.10 49.89 17:21:01 0 46.01 0.00 2.16 0.95 0.10 50.78 17:21:01 1 45.33 0.00 2.64 4.44 0.10 47.50 17:21:01 2 47.02 0.00 1.32 1.93 0.10 49.62 17:21:01 3 44.04 0.00 2.92 1.26 0.12 51.67 17:22:01 all 45.23 0.00 3.40 1.17 0.10 50.10 17:22:01 0 37.57 0.00 3.85 0.67 0.10 57.81 17:22:01 1 49.59 0.00 3.59 1.04 0.10 45.68 17:22:01 2 49.36 0.00 2.87 1.54 0.12 46.12 17:22:01 3 44.40 0.00 3.28 1.43 0.10 50.79 17:23:01 all 36.67 0.00 3.06 7.04 0.10 53.12 17:23:01 0 31.33 0.00 3.81 4.65 0.10 60.11 17:23:01 1 30.32 0.00 2.39 3.03 0.10 64.16 17:23:01 2 49.45 0.00 3.21 13.13 0.12 34.08 17:23:01 3 35.61 0.00 2.82 7.36 0.12 54.08 17:24:01 all 17.33 0.00 1.26 0.98 0.08 80.35 17:24:01 0 15.03 0.00 1.30 0.27 0.07 83.34 17:24:01 1 17.11 0.00 1.68 0.35 0.07 80.78 17:24:01 2 19.83 0.00 1.00 3.09 0.08 75.99 17:24:01 3 17.37 0.00 1.09 0.20 0.07 81.28 17:25:01 all 12.97 0.00 3.00 8.42 0.08 75.52 17:25:01 0 11.78 0.00 3.90 16.04 0.08 68.20 17:25:01 1 10.97 0.00 1.84 2.11 0.07 85.01 17:25:01 2 10.87 0.00 3.17 5.87 0.08 80.00 17:25:01 3 18.29 0.00 3.08 9.64 0.08 68.91 17:26:01 all 12.48 0.00 4.17 11.34 0.11 71.90 17:26:01 0 12.54 0.00 4.43 13.39 0.12 69.53 17:26:01 1 12.73 0.00 3.46 5.77 0.10 77.94 17:26:01 2 15.00 0.00 5.93 22.12 0.15 56.79 17:26:01 3 9.62 0.00 2.89 4.15 0.08 83.26 17:27:01 all 21.36 0.00 4.08 10.09 0.09 64.37 17:27:01 0 18.21 0.00 3.62 9.76 0.08 68.32 17:27:01 1 24.35 0.00 3.21 3.28 0.08 69.08 17:27:01 2 22.22 0.00 4.98 11.06 0.12 61.62 17:27:01 3 20.71 0.00 4.53 16.29 0.08 58.39 17:28:01 all 18.22 0.00 6.12 12.39 0.10 63.17 17:28:01 0 17.75 0.00 5.94 11.90 0.08 64.32 17:28:01 1 16.68 0.00 5.57 11.94 0.08 65.72 17:28:01 2 21.42 0.00 5.65 10.73 0.12 62.09 17:28:01 3 17.05 0.00 7.32 14.98 0.10 60.54 17:29:02 all 12.57 0.00 4.88 13.91 0.10 68.54 17:29:02 0 11.73 0.00 5.55 15.40 0.08 67.24 17:29:02 1 13.92 0.00 5.11 20.71 0.10 60.15 17:29:02 2 12.77 0.00 4.61 10.47 0.12 72.03 17:29:02 3 11.88 0.00 4.27 9.04 0.10 74.71 17:30:01 all 31.20 0.00 3.60 14.16 0.08 50.96 17:30:01 0 24.94 0.00 2.77 11.43 0.05 60.81 17:30:01 1 28.53 0.00 4.94 14.65 0.07 51.82 17:30:01 2 36.34 0.00 4.00 12.55 0.10 47.01 17:30:01 3 35.00 0.00 2.68 18.01 0.08 44.21 Average: CPU %user %nice %system %iowait %steal %idle Average: all 24.92 0.00 3.39 7.66 0.09 63.94 Average: 0 23.36 0.00 3.52 7.76 0.09 65.27 Average: 1 23.54 0.00 3.21 6.61 0.08 66.55 Average: 2 27.35 0.00 3.46 8.75 0.11 60.34 Average: 3 25.46 0.00 3.37 7.51 0.09 63.56