---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3840 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 8.9G 54% / 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 468 2312 0 1163 3228 Swap: 1023 6 1017 ---> 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:f3:5b:64 brd ff:ff:ff:ff:ff:ff inet 10.32.7.18/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85573sec preferred_lft 85573sec inet6 fe80::f816:3eff:fef3:5b64/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:29:06:68:a5 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::42:29ff:fe06:68a5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3840) 03/29/25 _x86_64_ (4 CPU) 13:58:09 LINUX RESTART (4 CPU) 13:59:02 tps rtps wtps bread/s bwrtn/s 14:00:01 123.88 31.84 92.04 1716.45 10945.81 14:01:01 80.42 24.86 55.56 1991.87 18295.23 14:02:01 209.40 53.62 155.77 2937.73 37269.10 14:03:01 210.31 41.89 168.42 1252.99 6276.95 14:04:01 497.25 3.05 494.20 63.46 16860.79 14:05:01 151.69 5.10 146.59 154.51 5535.88 14:06:01 85.25 0.82 84.44 14.00 2702.75 14:07:01 351.10 11.60 339.50 276.57 11932.96 14:08:01 542.72 5.21 537.50 156.88 19557.08 14:09:02 448.19 96.95 351.24 5123.81 16583.04 14:10:01 407.35 133.11 274.23 2199.83 14703.50 14:11:01 76.45 39.73 36.73 1428.16 5318.18 Average: 265.59 37.27 228.31 1446.48 13839.01 13:59:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:00:01 1208644 3184464 2830008 70.07 68376 2049288 1043120 20.50 744272 1878272 221848 14:01:01 128316 2548552 3910336 96.82 77936 2471512 1533768 30.15 1468916 2205092 213816 14:02:01 175936 1592716 3862716 95.64 88904 1559536 3238628 63.66 2325548 1334236 5372 14:03:01 108628 977436 3930024 97.31 100468 1003164 3884364 76.36 2768324 945100 14920 14:04:01 117856 930232 3920796 97.08 130852 892372 3927208 77.20 2755060 893220 8172 14:05:01 131428 876676 3907224 96.75 133968 814608 4032656 79.27 2766904 856844 684 14:06:01 106540 831720 3932112 97.36 136192 786256 4113024 80.85 2796132 839756 6812 14:07:01 113940 641372 3924712 97.18 103752 611080 4483200 88.13 2855436 744672 10724 14:08:01 146320 573668 3892332 96.38 104372 481524 4770888 93.78 2822836 699028 6092 14:09:02 1111684 1775452 2926968 72.47 110440 644952 2541868 49.97 1830900 798816 84244 14:10:01 2394296 3072896 1644356 40.72 121224 721764 1221856 24.02 777940 698264 39504 14:11:01 1174884 2017996 2863768 70.91 124112 881760 2122544 41.72 1888352 800824 11760 Average: 576539 1585265 3462113 85.72 108383 1076485 3076094 60.47 2150052 1057844 51996 13:59:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:00:01 ens3 307.42 248.30 2614.57 34.43 0.00 0.00 0.00 0.00 14:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:00:01 lo 2.37 2.37 0.27 0.27 0.00 0.00 0.00 0.00 14:01:01 ens3 455.43 431.31 6994.65 60.20 0.00 0.00 0.00 0.00 14:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:01:01 lo 0.87 0.87 0.07 0.07 0.00 0.00 0.00 0.00 14:02:01 vethbece219 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 14:02:01 ens3 464.22 334.95 3672.11 35.76 0.00 0.00 0.00 0.00 14:02:01 veth61be51b 0.12 0.35 0.01 0.03 0.00 0.00 0.00 0.00 14:02:01 docker0 0.12 0.22 0.01 0.02 0.00 0.00 0.00 0.00 14:03:01 vethbece219 52.04 51.54 207.48 6.48 0.00 0.00 0.00 0.02 14:03:01 ens3 2.80 2.40 0.51 1.86 0.00 0.00 0.00 0.00 14:03:01 veth61be51b 0.17 0.22 0.01 0.01 0.00 0.00 0.00 0.00 14:03:01 docker0 52.21 51.66 206.78 6.48 0.00 0.00 0.00 0.00 14:04:01 vethbece219 174.30 157.87 539.01 58.72 0.00 0.00 0.00 0.04 14:04:01 ens3 1.75 0.83 0.51 1.60 0.00 0.00 0.00 0.00 14:04:01 veth61be51b 0.17 0.18 0.01 0.01 0.00 0.00 0.00 0.00 14:04:01 docker0 174.47 158.02 536.64 58.73 0.00 0.00 0.00 0.00 14:05:01 vethbece219 134.86 125.75 572.32 52.49 0.00 0.00 0.00 0.05 14:05:01 ens3 2.18 1.75 0.65 1.50 0.00 0.00 0.00 0.00 14:05:01 veth61be51b 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:05:01 docker0 135.06 125.95 570.48 52.50 0.00 0.00 0.00 0.00 14:06:01 vethbece219 119.01 114.50 501.58 46.46 0.00 0.00 0.00 0.04 14:06:01 ens3 1.57 1.18 0.30 1.38 0.00 0.00 0.00 0.00 14:06:01 veth61be51b 0.17 0.18 0.01 0.01 0.00 0.00 0.00 0.00 14:06:01 docker0 119.18 114.65 499.96 46.47 0.00 0.00 0.00 0.00 14:07:01 vethbece219 124.88 118.71 366.96 41.29 0.00 0.00 0.00 0.03 14:07:01 ens3 28.61 22.33 5.73 35.86 0.00 0.00 0.00 0.00 14:07:01 veth61be51b 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 14:07:01 docker0 125.04 118.88 365.26 41.30 0.00 0.00 0.00 0.00 14:08:01 vethbece219 93.55 84.94 84.08 16.28 0.00 0.00 0.00 0.01 14:08:01 ens3 13.51 9.40 2.66 29.58 0.00 0.00 0.00 0.00 14:08:01 veth61be51b 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:08:01 docker0 93.75 85.14 82.81 16.29 0.00 0.00 0.00 0.00 14:09:02 ens3 12.63 10.04 2.59 11.75 0.00 0.00 0.00 0.00 14:09:02 veth61be51b 0.11 0.13 0.01 0.01 0.00 0.00 0.00 0.00 14:09:02 docker0 47.94 44.30 41.11 6.17 0.00 0.00 0.00 0.00 14:09:02 lo 1251.94 1251.94 2480.52 2480.52 0.00 0.00 0.00 0.00 14:10:01 ens3 214.80 139.44 1092.65 10.99 0.00 0.00 0.00 0.00 14:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:10:01 lo 0.27 0.27 0.04 0.04 0.00 0.00 0.00 0.00 14:11:01 ens3 206.60 184.02 1254.48 47.76 0.00 0.00 0.00 0.00 14:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:11:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 Average: ens3 142.14 115.15 1300.31 22.71 0.00 0.00 0.00 0.00 Average: docker0 62.46 58.37 192.23 19.03 0.00 0.00 0.00 0.00 Average: lo 105.82 105.82 210.20 210.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3840) 03/29/25 _x86_64_ (4 CPU) 13:58:09 LINUX RESTART (4 CPU) 13:59:02 CPU %user %nice %system %iowait %steal %idle 14:00:01 all 24.23 0.00 1.69 3.22 0.07 70.78 14:00:01 0 16.56 0.00 0.71 0.83 0.05 81.85 14:00:01 1 29.17 0.00 1.76 4.35 0.07 64.66 14:00:01 2 26.80 0.00 1.87 6.24 0.08 65.01 14:00:01 3 24.47 0.00 2.38 1.46 0.09 71.60 14:01:01 all 42.78 0.00 2.82 1.20 0.10 53.10 14:01:01 0 36.13 0.00 2.42 1.91 0.08 59.45 14:01:01 1 50.67 0.00 2.80 1.30 0.10 45.13 14:01:01 2 40.09 0.00 3.11 0.47 0.10 56.23 14:01:01 3 44.17 0.00 3.03 1.16 0.08 51.56 14:02:01 all 42.10 0.00 3.21 4.67 0.10 49.92 14:02:01 0 35.01 0.00 3.47 7.59 0.10 53.83 14:02:01 1 51.94 0.00 3.49 3.31 0.10 41.16 14:02:01 2 43.62 0.00 2.45 5.30 0.12 48.52 14:02:01 3 37.81 0.00 3.37 2.48 0.10 56.23 14:03:01 all 36.76 0.00 2.09 8.71 0.10 52.34 14:03:01 0 40.32 0.00 2.49 11.24 0.12 45.83 14:03:01 1 36.73 0.00 1.62 3.36 0.10 58.18 14:03:01 2 40.14 0.00 1.93 2.82 0.10 55.02 14:03:01 3 29.87 0.00 2.35 17.36 0.10 50.32 14:04:01 all 14.57 0.00 4.37 11.30 0.10 69.65 14:04:01 0 13.47 0.00 4.33 12.23 0.08 69.87 14:04:01 1 12.48 0.00 3.76 4.56 0.07 79.14 14:04:01 2 16.06 0.00 4.21 12.80 0.13 66.80 14:04:01 3 16.31 0.00 5.20 15.65 0.08 62.76 14:05:01 all 14.17 0.00 2.19 3.20 0.08 80.36 14:05:01 0 12.78 0.00 1.92 2.18 0.07 83.06 14:05:01 1 14.90 0.00 2.43 2.36 0.08 80.23 14:05:01 2 16.01 0.00 2.14 1.62 0.10 80.12 14:05:01 3 12.99 0.00 2.30 6.63 0.08 77.99 14:06:01 all 11.84 0.00 1.60 1.50 0.07 84.99 14:06:01 0 10.05 0.00 1.22 0.12 0.07 88.55 14:06:01 1 9.56 0.00 1.34 0.54 0.07 88.50 14:06:01 2 15.69 0.00 1.98 3.47 0.07 78.80 14:06:01 3 12.05 0.00 1.88 1.88 0.08 84.11 14:07:01 all 24.17 0.00 4.00 7.66 0.10 64.07 14:07:01 0 22.91 0.00 3.22 12.95 0.10 60.83 14:07:01 1 24.66 0.00 4.86 6.71 0.10 63.67 14:07:01 2 26.45 0.00 3.89 5.56 0.12 63.99 14:07:01 3 22.68 0.00 4.00 5.41 0.08 67.83 14:08:01 all 13.95 0.00 5.31 12.43 0.10 68.20 14:08:01 0 12.95 0.00 5.60 13.64 0.10 67.71 14:08:01 1 14.92 0.00 5.24 9.71 0.10 70.03 14:08:01 2 14.16 0.00 5.25 14.24 0.15 66.20 14:08:01 3 13.77 0.00 5.16 12.15 0.10 68.82 14:09:02 all 26.97 0.00 3.77 10.47 0.11 58.68 14:09:02 0 27.60 0.00 3.75 11.50 0.10 57.04 14:09:02 1 29.46 0.00 4.03 11.77 0.10 54.65 14:09:02 2 26.71 0.00 3.55 7.14 0.12 62.49 14:09:02 3 24.12 0.00 3.75 11.47 0.12 60.54 14:10:01 all 13.32 0.00 1.32 17.70 0.07 67.59 14:10:01 0 15.42 0.00 0.81 5.87 0.05 77.85 14:10:01 1 13.95 0.00 1.19 21.61 0.05 63.20 14:10:01 2 10.67 0.00 1.68 29.41 0.08 58.15 14:10:01 3 13.24 0.00 1.58 13.99 0.05 71.14 14:10:01 CPU %user %nice %system %iowait %steal %idle 14:11:01 all 47.00 0.00 1.15 1.80 0.08 49.96 14:11:01 0 45.31 0.00 1.54 1.66 0.08 51.41 14:11:01 1 52.40 0.00 0.90 1.97 0.10 44.62 14:11:01 2 49.42 0.00 0.80 0.43 0.08 49.26 14:11:01 3 40.89 0.00 1.40 3.11 0.08 54.51 Average: all 26.01 0.00 2.80 6.98 0.09 64.12 Average: 0 24.06 0.00 2.63 6.82 0.08 66.41 Average: 1 28.43 0.00 2.79 5.95 0.09 62.75 Average: 2 27.18 0.00 2.74 7.43 0.10 62.55 Average: 3 24.37 0.00 3.03 7.73 0.09 64.77