---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-940 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 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 456 2704 0 782 3248 Swap: 1023 16 1007 ---> 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:2a:4c:59 brd ff:ff:ff:ff:ff:ff inet 10.32.6.198/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85353sec preferred_lft 85353sec inet6 fe80::f816:3eff:fe2a:4c59/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:71:d7:ff:3d 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::42:71ff:fed7:ff3d/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-940) 04/26/25 _x86_64_ (4 CPU) 06:53:42 LINUX RESTART (4 CPU) 06:54:01 tps rtps wtps bread/s bwrtn/s 06:55:01 172.25 69.22 103.03 5613.33 42278.84 06:56:01 106.27 41.48 64.79 2409.20 11287.32 06:57:01 70.02 19.20 50.82 1313.79 23795.60 06:58:01 214.78 49.83 164.96 3098.68 29270.72 06:59:01 414.56 14.40 400.17 650.72 14642.59 07:00:01 514.01 0.43 513.58 9.60 19468.89 07:01:01 409.36 0.33 409.03 5.60 15239.99 07:02:01 98.80 5.58 93.22 125.71 3956.54 07:03:01 11.33 0.53 10.80 10.80 222.63 07:04:01 54.01 0.53 53.47 6.27 1768.24 07:05:01 468.24 0.85 467.39 18.26 17189.40 07:06:01 2566.73 12.72 2554.00 347.71 14090.12 07:07:01 599.08 2.18 596.90 109.32 21152.21 07:08:01 563.93 4.75 559.18 120.36 19803.67 07:09:01 498.34 146.25 352.09 6885.01 16309.81 07:10:03 641.62 68.00 573.62 743.04 20682.82 07:11:01 277.45 158.18 119.27 3654.13 4906.19 Average: 452.44 34.79 417.65 1474.24 16266.30 06:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:55:01 1688832 3382568 2349820 58.18 53496 1793324 860888 16.92 520084 1647316 160596 06:56:01 919928 2987336 3118724 77.22 67684 2139136 1199612 23.58 954428 1952920 171556 06:57:01 130256 2147292 3908396 96.77 76496 2084904 1923524 37.81 1823524 1879048 31124 06:58:01 115772 1334328 3922880 97.13 88956 1368616 3525412 69.30 2536232 1187496 14076 06:59:01 104188 1057504 3934464 97.42 122824 1072200 3771164 74.13 2716744 997832 11544 07:00:01 111288 1033076 3927364 97.24 144564 981624 3774308 74.19 2697204 944908 11812 07:01:01 113152 1023388 3925500 97.20 154836 912344 3789676 74.49 2692388 899296 14692 07:02:01 123836 958564 3914816 96.93 154532 837976 3916540 76.99 2713436 864268 640 07:03:01 115804 953644 3922848 97.13 154572 841156 3920212 77.06 2718288 866268 736 07:04:01 108776 956548 3929876 97.31 155500 846872 3920232 77.06 2720312 868820 11140 07:05:01 121384 921672 3917268 96.99 161544 747308 4002720 78.68 2698792 825136 10840 07:06:01 133184 530416 3905468 96.70 109176 480152 4742348 93.22 2892556 678472 19144 07:07:01 126844 477416 3911808 96.86 97120 393392 4742328 93.22 2891244 630544 11160 07:08:01 109008 416568 3929644 97.30 95908 328232 4936332 97.03 2890304 615884 8952 07:09:01 1383760 1817600 2654892 65.74 93300 423440 2505740 49.26 1694656 655324 800 07:10:03 1250204 1790244 2788448 69.04 106948 493808 2509696 49.33 1743712 717036 42320 07:11:01 2775708 3308468 1262944 31.27 135168 564252 1012432 19.90 531940 568608 17872 Average: 554819 1476272 3483833 86.26 116037 959337 3238421 63.66 2202108 988187 31706 06:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:55:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 06:55:01 ens3 390.75 247.21 1493.79 67.80 0.00 0.00 0.00 0.00 06:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:56:01 lo 1.93 1.93 0.19 0.19 0.00 0.00 0.00 0.00 06:56:01 ens3 265.71 249.13 2978.57 37.21 0.00 0.00 0.00 0.00 06:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:57:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 06:57:01 ens3 510.89 458.94 7589.80 62.94 0.00 0.00 0.00 0.00 06:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:58:01 lo 13.20 13.20 27.68 27.68 0.00 0.00 0.00 0.00 06:58:01 ens3 311.10 196.30 2722.98 27.33 0.00 0.00 0.00 0.00 06:58:01 docker0 6.27 6.43 26.83 0.70 0.00 0.00 0.00 0.00 06:58:01 veth8f064e4 0.18 0.45 0.01 0.03 0.00 0.00 0.00 0.00 06:59:01 lo 163.51 163.51 330.43 330.43 0.00 0.00 0.00 0.00 06:59:01 ens3 2.15 1.78 0.42 1.82 0.00 0.00 0.00 0.00 06:59:01 docker0 95.43 88.00 314.16 18.32 0.00 0.00 0.00 0.00 06:59:01 veth8f064e4 0.18 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:00:01 lo 185.24 185.24 372.73 372.73 0.00 0.00 0.00 0.00 07:00:01 ens3 0.93 0.68 0.22 1.07 0.00 0.00 0.00 0.00 07:00:01 docker0 124.55 106.87 336.66 40.08 0.00 0.00 0.00 0.00 07:00:01 veth8f064e4 0.18 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:01:01 lo 239.82 239.82 672.96 672.96 0.00 0.00 0.00 0.00 07:01:01 ens3 0.98 0.63 0.18 1.62 0.00 0.00 0.00 0.00 07:01:01 docker0 171.76 154.83 609.37 70.24 0.00 0.00 0.00 0.00 07:01:01 veth8f064e4 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:02:01 lo 125.66 125.66 360.54 360.54 0.00 0.00 0.00 0.00 07:02:01 ens3 1.27 1.07 0.24 0.66 0.00 0.00 0.00 0.00 07:02:01 docker0 74.05 70.82 330.30 30.81 0.00 0.00 0.00 0.00 07:02:01 veth8f064e4 0.18 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:03:01 lo 136.48 136.48 487.07 487.07 0.00 0.00 0.00 0.00 07:03:01 ens3 0.42 0.30 0.06 0.37 0.00 0.00 0.00 0.00 07:03:01 docker0 94.18 91.22 439.80 50.14 0.00 0.00 0.00 0.00 07:03:01 veth8f064e4 0.18 0.18 0.01 0.01 0.00 0.00 0.00 0.00 07:04:01 lo 93.15 93.15 227.37 227.37 0.00 0.00 0.00 0.00 07:04:01 ens3 1.45 1.32 0.28 1.66 0.00 0.00 0.00 0.00 07:04:01 docker0 49.79 47.01 206.50 19.78 0.00 0.00 0.00 0.00 07:04:01 veth8f064e4 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:05:01 lo 189.67 189.67 424.52 424.52 0.00 0.00 0.00 0.00 07:05:01 ens3 1.73 1.30 0.29 5.16 0.00 0.00 0.00 0.00 07:05:01 docker0 126.86 112.05 389.78 38.72 0.00 0.00 0.00 0.00 07:05:01 veth8f064e4 0.18 0.18 0.01 0.01 0.00 0.00 0.00 0.00 07:06:01 lo 197.89 197.89 299.78 299.78 0.00 0.00 0.00 0.00 07:06:01 ens3 41.35 29.81 8.40 66.23 0.00 0.00 0.00 0.00 07:06:01 docker0 101.02 95.05 273.18 26.43 0.00 0.00 0.00 0.00 07:06:01 veth8f064e4 0.18 0.18 0.01 0.01 0.00 0.00 0.00 0.00 07:07:01 lo 138.66 138.66 54.27 54.27 0.00 0.00 0.00 0.00 07:07:01 ens3 0.37 0.20 0.06 0.35 0.00 0.00 0.00 0.00 07:07:01 docker0 79.12 63.54 45.77 9.54 0.00 0.00 0.00 0.00 07:07:01 veth8f064e4 0.18 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:08:01 lo 155.43 155.43 118.47 118.47 0.00 0.00 0.00 0.00 07:08:01 ens3 1.65 1.35 0.32 1.19 0.00 0.00 0.00 0.00 07:08:01 docker0 87.15 73.46 109.19 10.40 0.00 0.00 0.00 0.00 07:08:01 veth8f064e4 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:09:01 lo 85.21 85.21 30.00 30.00 0.00 0.00 0.00 0.00 07:09:01 ens3 11.24 8.82 2.26 11.32 0.00 0.00 0.00 0.00 07:09:01 docker0 46.24 39.06 25.82 4.68 0.00 0.00 0.00 0.00 07:09:01 veth8f064e4 0.18 0.18 0.01 0.01 0.00 0.00 0.00 0.00 07:10:03 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:10:03 ens3 9.89 8.04 2.80 2.81 0.00 0.00 0.00 0.00 07:10:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:03 veth8f064e4 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 lo 0.90 0.90 0.08 0.08 0.00 0.00 0.00 0.00 07:11:01 ens3 20.13 20.19 15.85 9.82 0.00 0.00 0.00 0.00 07:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 101.78 101.78 200.50 200.50 0.00 0.00 0.00 0.00 Average: ens3 92.51 72.20 872.18 17.61 0.00 0.00 0.00 0.00 Average: docker0 62.19 55.83 182.90 18.83 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-940) 04/26/25 _x86_64_ (4 CPU) 06:53:42 LINUX RESTART (4 CPU) 06:54:01 CPU %user %nice %system %iowait %steal %idle 06:55:01 all 19.09 0.00 2.32 4.95 0.05 73.59 06:55:01 0 21.33 0.00 3.03 3.52 0.07 72.05 06:55:01 1 15.85 0.00 1.70 3.34 0.03 79.07 06:55:01 2 32.95 0.00 3.04 4.72 0.08 59.20 06:55:01 3 6.27 0.00 1.49 8.23 0.03 83.97 06:56:01 all 28.27 0.00 1.74 1.87 0.07 68.06 06:56:01 0 38.53 0.00 2.47 1.80 0.08 57.12 06:56:01 1 26.12 0.00 1.40 1.19 0.05 71.24 06:56:01 2 26.36 0.00 1.53 1.31 0.07 70.73 06:56:01 3 22.08 0.00 1.59 3.17 0.05 73.11 06:57:01 all 53.98 0.00 3.02 1.02 0.11 41.88 06:57:01 0 58.35 0.00 3.28 0.75 0.13 37.49 06:57:01 1 43.19 0.00 3.14 0.62 0.10 52.96 06:57:01 2 50.71 0.00 3.48 2.37 0.12 43.32 06:57:01 3 63.66 0.00 2.17 0.32 0.12 33.73 06:58:01 all 43.68 0.00 3.06 3.75 0.10 49.40 06:58:01 0 59.84 0.00 3.69 2.85 0.10 33.52 06:58:01 1 34.07 0.00 2.39 3.09 0.10 60.34 06:58:01 2 30.55 0.00 3.81 6.71 0.12 58.82 06:58:01 3 50.26 0.00 2.35 2.33 0.10 44.95 06:59:01 all 27.01 0.00 3.87 9.24 0.09 59.79 06:59:01 0 22.13 0.00 5.14 13.67 0.08 58.98 06:59:01 1 23.41 0.00 3.06 4.34 0.07 69.13 06:59:01 2 34.11 0.00 4.77 10.98 0.10 50.05 06:59:01 3 28.43 0.00 2.51 8.02 0.08 60.96 07:00:01 all 11.90 0.00 4.51 11.58 0.08 71.92 07:00:01 0 11.23 0.00 4.24 10.04 0.05 74.43 07:00:01 1 12.97 0.00 5.77 12.49 0.08 68.68 07:00:01 2 12.21 0.00 4.35 12.57 0.12 70.75 07:00:01 3 11.21 0.00 3.69 11.21 0.07 73.82 07:01:01 all 14.02 0.00 4.38 9.26 0.08 72.26 07:01:01 0 10.75 0.00 3.97 3.26 0.07 81.96 07:01:01 1 14.54 0.00 4.00 11.47 0.07 69.92 07:01:01 2 16.84 0.00 3.71 3.00 0.10 76.35 07:01:01 3 13.95 0.00 5.83 19.43 0.08 60.71 07:02:01 all 13.61 0.00 1.71 1.96 0.05 82.66 07:02:01 0 16.14 0.00 2.19 1.74 0.05 79.89 07:02:01 1 12.89 0.00 1.48 1.53 0.05 84.04 07:02:01 2 13.54 0.00 1.75 0.53 0.05 84.12 07:02:01 3 11.90 0.00 1.49 4.04 0.05 82.53 07:03:01 all 9.09 0.00 1.00 0.03 0.04 89.84 07:03:01 0 7.49 0.00 0.94 0.00 0.03 91.54 07:03:01 1 10.48 0.00 1.08 0.02 0.03 88.39 07:03:01 2 8.98 0.00 0.86 0.02 0.05 90.09 07:03:01 3 9.41 0.00 1.10 0.08 0.03 89.37 07:04:01 all 7.40 0.00 0.95 0.89 0.04 90.72 07:04:01 0 6.24 0.00 0.75 1.02 0.05 91.95 07:04:01 1 9.75 0.00 0.92 0.10 0.05 89.19 07:04:01 2 8.53 0.00 1.13 0.15 0.03 90.15 07:04:01 3 5.08 0.00 0.97 2.32 0.03 91.61 07:05:01 all 12.90 0.00 4.29 10.51 0.08 72.22 07:05:01 0 12.77 0.00 4.61 7.47 0.07 75.08 07:05:01 1 13.40 0.00 3.74 8.57 0.07 74.23 07:05:01 2 12.17 0.00 4.48 16.19 0.12 67.04 07:05:01 3 13.26 0.00 4.31 9.82 0.08 72.52 07:05:01 CPU %user %nice %system %iowait %steal %idle 07:06:01 all 29.05 0.00 5.44 8.56 0.11 56.84 07:06:01 0 34.34 0.00 4.36 9.30 0.12 51.88 07:06:01 1 26.52 0.00 4.90 5.12 0.10 63.36 07:06:01 2 27.77 0.00 5.37 13.13 0.12 53.62 07:06:01 3 27.56 0.00 7.12 6.72 0.10 58.49 07:07:01 all 9.29 0.00 5.62 13.43 0.09 71.56 07:07:01 0 8.09 0.00 4.81 14.79 0.07 72.24 07:07:01 1 9.69 0.00 5.94 12.11 0.08 72.17 07:07:01 2 9.75 0.00 5.83 13.93 0.12 70.37 07:07:01 3 9.65 0.00 5.93 12.90 0.07 71.45 07:08:01 all 11.38 0.00 5.38 12.73 0.09 70.43 07:08:01 0 11.37 0.00 5.73 16.27 0.08 66.54 07:08:01 1 11.35 0.00 5.30 10.49 0.07 72.79 07:08:01 2 10.58 0.00 4.84 12.50 0.13 71.95 07:08:01 3 12.23 0.00 5.63 11.60 0.08 70.45 07:09:01 all 24.84 0.00 3.99 11.18 0.09 59.90 07:09:01 0 25.34 0.00 4.01 10.85 0.07 59.73 07:09:01 1 22.68 0.00 2.00 3.08 0.07 72.17 07:09:01 2 24.94 0.00 4.20 11.73 0.12 59.02 07:09:01 3 26.38 0.00 5.73 19.11 0.10 48.67 07:10:03 all 3.48 0.00 0.96 24.49 0.05 71.02 07:10:03 0 4.51 0.00 0.39 8.69 0.02 86.40 07:10:03 1 1.97 0.00 1.56 58.96 0.07 37.44 07:10:03 2 4.21 0.00 0.74 25.89 0.08 69.07 07:10:03 3 3.24 0.00 1.17 4.38 0.02 91.19 07:11:01 all 14.72 0.00 1.14 12.14 0.04 71.95 07:11:01 0 30.03 0.00 1.44 22.02 0.07 46.44 07:11:01 1 12.67 0.00 1.37 13.69 0.03 72.24 07:11:01 2 13.23 0.00 1.00 3.03 0.07 82.67 07:11:01 3 3.15 0.00 0.77 9.88 0.02 86.18 Average: all 19.62 0.00 3.14 8.10 0.07 69.07 Average: 0 22.21 0.00 3.24 7.50 0.07 66.98 Average: 1 17.73 0.00 2.93 8.87 0.07 70.40 Average: 2 19.84 0.00 3.23 8.18 0.09 68.67 Average: 3 18.68 0.00 3.17 7.85 0.07 70.24