---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4693 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 9.0G 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 449 2639 0 855 3254 Swap: 1023 18 1005 ---> 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:fc:b8:87 brd ff:ff:ff:ff:ff:ff inet 10.32.6.40/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85417sec preferred_lft 85417sec inet6 fe80::f816:3eff:fefc:b887/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5b:57:4c:50 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::42:5bff:fe57:4c50/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4693) 04/10/25 _x86_64_ (4 CPU) 10:51:23 LINUX RESTART (4 CPU) 10:52:01 tps rtps wtps bread/s bwrtn/s 10:53:01 133.48 38.91 94.57 1950.61 7407.17 10:54:01 110.16 37.30 72.86 2402.67 28387.01 10:55:01 190.19 39.41 150.77 2746.09 31030.88 10:56:01 295.45 42.26 253.19 1346.04 9703.05 10:57:01 506.82 2.55 504.27 58.12 18754.07 10:58:01 427.32 0.28 427.04 2.40 16572.74 10:59:01 118.91 5.22 113.70 116.65 4275.69 11:00:01 11.08 0.55 10.53 11.60 157.44 11:01:01 49.86 0.48 49.38 6.13 1634.66 11:02:01 448.07 1.27 446.80 23.99 17514.83 11:03:01 2472.83 15.34 2457.48 463.71 13542.29 11:04:01 589.90 3.43 586.47 131.44 21199.40 11:05:01 582.50 3.68 578.82 61.86 20532.58 11:06:04 530.90 170.31 360.59 6485.39 17085.80 11:07:01 583.95 135.13 448.82 2890.02 19271.99 Average: 469.95 33.26 436.70 1260.89 15132.27 10:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:53:01 1550260 3396020 2488392 61.61 60320 1932552 974564 19.16 514692 1779132 224408 10:54:01 131844 2536112 3906808 96.74 74376 2460892 1568056 30.82 1490384 2185448 19504 10:55:01 108472 1473864 3930180 97.31 83872 1513876 3316108 65.19 2421016 1306308 6240 10:56:01 130288 1130872 3908364 96.77 110228 1135696 3726448 73.25 2652244 1049436 12364 10:57:01 143788 1090956 3894864 96.44 138680 1030220 3759784 73.91 2645668 988472 10064 10:58:01 111868 1077012 3926784 97.23 152196 987724 3756864 73.85 2641756 969044 10428 10:59:01 125880 953848 3912772 96.88 151916 852888 3934908 77.35 2702148 893012 572 11:00:01 125220 954916 3913432 96.90 151948 854396 3941380 77.48 2701396 893920 576 11:01:01 114736 954348 3923916 97.16 152892 860556 3936196 77.37 2707924 897136 10472 11:02:01 117208 909464 3921444 97.10 158768 763584 4018588 78.99 2703180 846812 10836 11:03:01 106444 478432 3932208 97.36 108740 455200 4758400 93.54 2899132 699540 40152 11:04:01 109180 463712 3929472 97.30 97020 396608 4880000 95.93 2851088 686636 9436 11:05:01 104364 505868 3934288 97.42 103012 366096 4885556 96.04 2769572 693068 11648 11:06:04 1300068 1855472 2738584 67.81 103504 512876 2510244 49.34 1630464 780612 106828 11:07:01 2770276 3337168 1268376 31.41 120744 612460 980376 19.27 550912 555152 1520 Average: 469993 1407871 3568659 88.36 117881 982375 3396498 66.77 2258772 1014915 31670 10:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:53:01 ens3 130.69 103.98 1156.95 25.99 0.00 0.00 0.00 0.00 10:53:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 10:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:54:01 ens3 577.58 535.80 8124.49 74.13 0.00 0.00 0.00 0.00 10:54:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 10:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:55:01 ens3 492.67 361.79 4069.80 40.53 0.00 0.00 0.00 0.00 10:55:01 lo 3.12 3.12 0.36 0.36 0.00 0.00 0.00 0.00 10:55:01 docker0 0.13 0.23 0.01 0.02 0.00 0.00 0.00 0.00 10:55:01 vethd8eb902 0.13 0.37 0.01 0.03 0.00 0.00 0.00 0.00 10:56:01 ens3 2.20 1.97 0.44 1.88 0.00 0.00 0.00 0.00 10:56:01 lo 110.33 110.33 232.08 232.08 0.00 0.00 0.00 0.00 10:56:01 docker0 62.11 58.16 225.36 7.48 0.00 0.00 0.00 0.00 10:56:01 vethd8eb902 0.18 0.23 0.01 0.01 0.00 0.00 0.00 0.00 10:57:01 ens3 0.80 0.53 0.20 1.04 0.00 0.00 0.00 0.00 10:57:01 lo 195.37 195.37 411.53 411.53 0.00 0.00 0.00 0.00 10:57:01 docker0 132.41 116.93 369.85 46.43 0.00 0.00 0.00 0.00 10:57:01 vethd8eb902 0.20 0.22 0.01 0.01 0.00 0.00 0.00 0.00 10:58:01 ens3 1.10 0.78 0.19 1.63 0.00 0.00 0.00 0.00 10:58:01 lo 244.35 244.35 659.76 659.76 0.00 0.00 0.00 0.00 10:58:01 docker0 170.94 156.63 596.63 69.49 0.00 0.00 0.00 0.00 10:58:01 vethd8eb902 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:59:01 ens3 1.28 1.47 0.26 0.74 0.00 0.00 0.00 0.00 10:59:01 lo 136.66 136.66 389.46 389.46 0.00 0.00 0.00 0.00 10:59:01 docker0 83.09 79.15 355.53 35.12 0.00 0.00 0.00 0.00 10:59:01 vethd8eb902 0.20 0.22 0.01 0.01 0.00 0.00 0.00 0.00 11:00:01 ens3 0.43 0.43 0.06 0.34 0.00 0.00 0.00 0.00 11:00:01 lo 123.11 123.11 416.90 416.90 0.00 0.00 0.00 0.00 11:00:01 docker0 82.22 80.94 374.42 44.79 0.00 0.00 0.00 0.00 11:00:01 vethd8eb902 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:01:01 ens3 1.30 1.27 0.23 1.65 0.00 0.00 0.00 0.00 11:01:01 lo 107.37 107.37 281.39 281.39 0.00 0.00 0.00 0.00 11:01:01 docker0 59.61 57.62 255.50 25.14 0.00 0.00 0.00 0.00 11:01:01 vethd8eb902 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:02:01 ens3 2.52 1.53 0.74 1.26 0.00 0.00 0.00 0.00 11:02:01 lo 183.79 183.79 416.06 416.06 0.00 0.00 0.00 0.00 11:02:01 docker0 122.59 109.38 381.60 38.51 0.00 0.00 0.00 0.00 11:02:01 vethd8eb902 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:03:01 ens3 47.22 32.36 14.39 67.51 0.00 0.00 0.00 0.00 11:03:01 lo 179.86 179.86 267.89 267.89 0.00 0.00 0.00 0.00 11:03:01 docker0 89.69 87.69 242.33 25.24 0.00 0.00 0.00 0.00 11:03:01 vethd8eb902 0.20 0.22 0.01 0.01 0.00 0.00 0.00 0.00 11:04:01 ens3 0.80 0.60 0.13 0.47 0.00 0.00 0.00 0.00 11:04:01 lo 143.83 143.83 82.61 82.61 0.00 0.00 0.00 0.00 11:04:01 docker0 80.24 66.72 73.63 9.95 0.00 0.00 0.00 0.00 11:04:01 vethd8eb902 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:05:01 ens3 1.22 1.02 0.23 1.04 0.00 0.00 0.00 0.00 11:05:01 lo 143.71 143.71 85.03 85.03 0.00 0.00 0.00 0.00 11:05:01 docker0 81.62 67.74 76.19 10.10 0.00 0.00 0.00 0.00 11:05:01 vethd8eb902 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 11:06:04 ens3 10.85 8.09 2.19 10.42 0.00 0.00 0.00 0.00 11:06:04 lo 53.82 53.82 17.24 17.24 0.00 0.00 0.00 0.00 11:06:04 docker0 28.36 24.97 14.69 2.83 0.00 0.00 0.00 0.00 11:06:04 vethd8eb902 0.14 0.16 0.01 0.01 0.00 0.00 0.00 0.00 11:07:01 ens3 32.94 27.66 25.91 52.13 0.00 0.00 0.00 0.00 11:07:01 lo 0.14 0.14 0.01 0.01 0.00 0.00 0.00 0.00 11:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 86.81 71.87 892.79 18.58 0.00 0.00 0.00 0.00 Average: lo 108.72 108.72 217.34 217.34 0.00 0.00 0.00 0.00 Average: docker0 66.28 60.48 197.68 21.01 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4693) 04/10/25 _x86_64_ (4 CPU) 10:51:23 LINUX RESTART (4 CPU) 10:52:01 CPU %user %nice %system %iowait %steal %idle 10:53:01 all 19.81 0.00 1.36 3.85 0.05 74.93 10:53:01 0 29.95 0.00 1.95 7.49 0.03 60.57 10:53:01 1 15.58 0.00 1.25 0.47 0.03 82.68 10:53:01 2 31.90 0.00 1.62 1.04 0.08 65.36 10:53:01 3 1.66 0.00 0.61 6.44 0.08 91.20 10:54:01 all 49.36 0.00 3.10 1.62 0.08 45.84 10:54:01 0 47.49 0.00 2.02 1.32 0.08 49.08 10:54:01 1 52.13 0.00 3.60 2.27 0.08 41.92 10:54:01 2 49.87 0.00 3.41 0.52 0.08 46.12 10:54:01 3 47.98 0.00 3.38 2.31 0.08 46.24 10:55:01 all 42.28 0.00 3.10 3.40 0.09 51.14 10:55:01 0 45.39 0.00 3.18 2.81 0.08 48.55 10:55:01 1 33.14 0.00 2.75 3.91 0.07 60.13 10:55:01 2 32.93 0.00 3.85 4.61 0.10 58.51 10:55:01 3 57.61 0.00 2.64 2.28 0.10 37.37 10:56:01 all 38.35 0.00 2.52 6.27 0.09 52.76 10:56:01 0 41.26 0.00 2.52 6.56 0.08 49.57 10:56:01 1 37.50 0.00 2.74 4.76 0.10 54.90 10:56:01 2 36.75 0.00 2.39 11.21 0.10 49.55 10:56:01 3 37.88 0.00 2.43 2.58 0.08 57.03 10:57:01 all 12.92 0.00 4.28 11.96 0.09 70.74 10:57:01 0 13.49 0.00 4.84 16.61 0.10 64.95 10:57:01 1 11.67 0.00 3.02 4.40 0.07 80.84 10:57:01 2 13.92 0.00 4.58 11.34 0.10 70.06 10:57:01 3 12.62 0.00 4.73 15.56 0.08 67.01 10:58:01 all 13.76 0.00 4.22 9.84 0.09 72.09 10:58:01 0 12.21 0.00 3.52 5.04 0.08 79.15 10:58:01 1 13.37 0.00 3.82 7.29 0.08 75.44 10:58:01 2 15.35 0.00 4.67 12.81 0.10 67.07 10:58:01 3 14.15 0.00 4.82 14.23 0.08 66.72 10:59:01 all 14.44 0.00 1.94 2.49 0.08 81.05 10:59:01 0 14.89 0.00 2.40 2.05 0.07 80.59 10:59:01 1 12.98 0.00 1.90 1.15 0.08 83.88 10:59:01 2 17.72 0.00 2.32 2.66 0.07 77.23 10:59:01 3 12.15 0.00 1.15 4.09 0.08 82.52 11:00:01 all 7.96 0.00 0.82 0.03 0.07 91.11 11:00:01 0 8.37 0.00 0.85 0.00 0.05 90.73 11:00:01 1 8.37 0.00 0.90 0.03 0.08 90.61 11:00:01 2 5.95 0.00 0.57 0.00 0.08 93.40 11:00:01 3 9.17 0.00 0.97 0.08 0.08 89.69 11:01:01 all 7.59 0.00 0.86 0.84 0.08 90.62 11:01:01 0 6.08 0.00 0.94 1.74 0.08 91.16 11:01:01 1 6.56 0.00 0.88 1.40 0.08 91.07 11:01:01 2 8.65 0.00 0.82 0.07 0.08 90.38 11:01:01 3 9.08 0.00 0.82 0.17 0.07 89.88 11:02:01 all 11.64 0.00 3.89 10.43 0.09 73.94 11:02:01 0 10.26 0.00 4.28 9.00 0.08 76.38 11:02:01 1 12.77 0.00 3.71 7.22 0.08 76.22 11:02:01 2 14.03 0.00 4.08 8.88 0.12 72.90 11:02:01 3 9.49 0.00 3.52 16.64 0.08 70.27 11:03:01 all 25.66 0.00 5.18 11.62 0.10 57.45 11:03:01 0 29.81 0.00 3.76 6.80 0.10 59.52 11:03:01 1 23.50 0.00 6.40 9.97 0.08 60.04 11:03:01 2 23.40 0.00 6.87 18.84 0.10 50.79 11:03:01 3 25.90 0.00 3.66 10.94 0.12 59.39 11:03:01 CPU %user %nice %system %iowait %steal %idle 11:04:01 all 10.75 0.00 5.04 13.61 0.09 70.51 11:04:01 0 10.12 0.00 4.43 7.86 0.08 77.50 11:04:01 1 10.66 0.00 4.52 15.11 0.08 69.62 11:04:01 2 11.37 0.00 5.83 13.27 0.12 69.41 11:04:01 3 10.86 0.00 5.38 18.19 0.08 65.48 11:05:01 all 9.79 0.00 5.25 13.45 0.10 71.42 11:05:01 0 9.09 0.00 5.48 21.57 0.10 63.77 11:05:01 1 10.60 0.00 4.90 11.57 0.10 72.83 11:05:01 2 9.68 0.00 5.53 8.40 0.12 76.27 11:05:01 3 9.76 0.00 5.10 12.26 0.08 72.79 11:06:04 all 22.98 0.00 2.87 13.05 0.09 61.01 11:06:04 0 24.71 0.00 2.75 4.18 0.06 68.30 11:06:04 1 22.57 0.00 1.93 10.64 0.06 64.80 11:06:04 2 22.76 0.00 3.15 11.39 0.11 62.59 11:06:04 3 21.90 0.00 3.66 25.99 0.10 48.35 11:07:01 all 4.80 0.00 1.20 26.73 0.07 67.20 11:07:01 0 4.17 0.00 1.30 28.43 0.07 66.03 11:07:01 1 3.60 0.00 1.04 14.29 0.04 81.04 11:07:01 2 3.12 0.00 0.67 19.26 0.12 76.84 11:07:01 3 8.28 0.00 1.79 44.95 0.07 44.90 Average: all 19.53 0.00 3.05 8.57 0.08 68.77 Average: 0 20.56 0.00 2.95 8.01 0.08 68.40 Average: 1 18.40 0.00 2.89 6.29 0.08 72.35 Average: 2 19.89 0.00 3.36 8.25 0.10 68.41 Average: 3 19.27 0.00 2.98 11.72 0.09 65.94