---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4366 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 12G 8.1G 58% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7975 555 2742 0 4678 7122 Swap: 1023 0 1023 ---> 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:4d:1e:4f brd ff:ff:ff:ff:ff:ff inet 10.32.6.99/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85473sec preferred_lft 85473sec inet6 fe80::f816:3eff:fe4d:1e4f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ba:c4:97:3a 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 ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4366) 01/29/26 _x86_64_ (4 CPU) 02:51:47 LINUX RESTART (4 CPU) 02:52:01 tps rtps wtps bread/s bwrtn/s 02:53:02 151.83 69.23 82.61 5622.39 39609.35 02:54:01 59.03 0.22 58.81 23.59 8756.49 02:55:01 232.14 12.51 219.63 2252.18 24724.83 02:56:01 330.14 0.13 330.01 18.26 15601.80 02:57:01 349.01 0.00 349.01 0.00 17263.52 02:58:01 17.11 0.00 17.11 0.00 1536.01 02:59:01 4.41 0.00 4.41 0.00 2240.35 03:00:01 4.50 0.00 4.50 0.00 4152.64 03:01:01 10.53 0.02 10.51 0.80 6898.98 03:02:01 17.83 0.00 17.83 0.00 1875.69 03:03:01 148.11 0.45 147.66 3.60 19761.37 03:04:01 459.44 0.00 459.44 0.00 26286.29 03:05:01 187.99 0.03 187.95 2.27 10430.39 03:06:01 6.15 0.20 5.95 9.73 210.56 03:07:01 30.51 2.77 27.74 51.72 1701.97 Average: 133.99 5.71 128.28 532.91 12073.51 02:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:53:02 5878364 7391624 2289056 28.03 36212 1657580 1019728 11.06 602640 1513696 56144 02:54:01 5593500 7372452 2573920 31.51 56948 1887448 1013576 11.00 635592 1734812 131140 02:55:01 4903068 7308100 3264352 39.97 78596 2466576 1366776 14.83 798360 2206972 6156 02:56:01 4619504 7298552 3547916 43.44 103080 2682756 1363108 14.79 850688 2398680 8136 02:57:01 4358940 7358248 3808480 46.63 121952 2945920 1319036 14.31 822192 2647912 2032 02:58:01 4030016 7064492 4137404 50.66 122752 2972936 1607444 17.44 1184788 2606476 10784 02:59:01 4022956 7082600 4144464 50.74 122820 2996348 1598972 17.35 1169076 2627204 11340 03:00:01 4245816 7365080 3921604 48.02 122872 3053896 1323192 14.36 897616 2674276 15792 03:01:01 4118940 7387968 4048480 49.57 123916 3197128 1295500 14.06 939440 2753296 9640 03:02:01 4128236 7361920 4039184 49.45 124124 3162068 1313908 14.26 956084 2729108 1076 03:03:01 3484440 7246472 4682980 57.34 131236 3648884 1441604 15.64 1215768 3076020 8196 03:04:01 2731076 7239544 5436344 66.56 150784 4289512 1445724 15.69 1242484 3712596 10860 03:05:01 2848692 7337164 5318728 65.12 155376 4266928 1147220 12.45 1821404 3021240 12 03:06:01 2765676 7244812 5401744 66.14 155480 4273412 1149900 12.48 2273612 2669796 6564 03:07:01 2779432 7263916 5387988 65.97 157752 4275508 1147296 12.45 2260792 2666672 1612 Average: 4033910 7288196 4133510 50.61 117593 3185127 1303532 14.14 1178036 2602584 18632 02:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:53:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:53:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 02:53:02 ens3 452.95 249.50 1064.43 66.98 0.00 0.00 0.00 0.00 02:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:54:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 02:54:01 ens3 59.08 47.95 716.18 5.90 0.00 0.00 0.00 0.00 02:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:55:01 lo 1.73 1.73 0.16 0.16 0.00 0.00 0.00 0.00 02:55:01 ens3 349.10 184.74 2292.59 18.10 0.00 0.00 0.00 0.00 02:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:56:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 02:56:01 ens3 372.19 141.88 2042.22 13.96 0.00 0.00 0.00 0.00 02:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:57:01 ens3 15.95 12.45 8.95 3.43 0.00 0.00 0.00 0.00 02:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 02:58:01 ens3 17.88 13.03 35.09 2.66 0.00 0.00 0.00 0.00 02:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:59:01 ens3 1.57 2.08 0.33 0.37 0.00 0.00 0.00 0.00 03:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:00:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:00:01 ens3 0.57 0.78 0.11 0.13 0.00 0.00 0.00 0.00 03:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:01:01 ens3 75.54 37.58 525.58 2.73 0.00 0.00 0.00 0.00 03:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:02:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:02:01 ens3 5.68 6.97 1.38 1.87 0.00 0.00 0.00 0.00 03:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:03:01 ens3 675.67 391.25 3993.38 34.07 0.00 0.00 0.00 0.00 03:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:04:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:04:01 ens3 11.01 10.50 2.38 2.84 0.00 0.00 0.00 0.00 03:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 lo 3.33 3.33 0.29 0.29 0.00 0.00 0.00 0.00 03:05:01 ens3 292.03 469.02 25.83 3686.97 0.00 0.00 0.00 0.00 03:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 03:06:01 ens3 283.29 348.61 23.69 2776.47 0.00 0.00 0.00 0.00 03:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 03:07:01 ens3 11.50 12.36 9.11 5.95 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.62 0.62 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 175.06 128.67 716.07 442.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4366) 01/29/26 _x86_64_ (4 CPU) 02:51:47 LINUX RESTART (4 CPU) 02:52:01 CPU %user %nice %system %iowait %steal %idle 02:53:02 all 18.80 0.00 2.96 4.94 1.08 72.21 02:53:02 0 35.01 0.00 2.40 4.04 1.29 57.25 02:53:02 1 14.22 0.00 2.66 8.51 0.92 73.69 02:53:02 2 19.73 0.00 2.09 2.27 1.15 74.76 02:53:02 3 6.19 0.00 4.71 4.93 0.96 83.21 02:54:01 all 20.55 0.00 1.21 1.85 0.79 75.60 02:54:01 0 7.37 0.00 0.46 0.02 0.24 91.92 02:54:01 1 45.45 0.00 2.48 0.32 1.57 50.17 02:54:01 2 23.77 0.00 1.04 0.14 0.78 74.28 02:54:01 3 5.50 0.00 0.87 6.94 0.56 86.13 02:55:01 all 12.73 0.00 3.39 6.18 0.63 77.07 02:55:01 0 13.78 0.00 3.99 8.85 0.67 72.71 02:55:01 1 9.48 0.00 3.15 8.68 0.52 78.18 02:55:01 2 12.29 0.00 3.20 4.06 0.68 79.77 02:55:01 3 15.36 0.00 3.21 3.11 0.69 77.63 02:56:01 all 9.18 0.00 4.27 9.49 0.66 76.39 02:56:01 0 8.86 0.00 4.77 17.24 0.77 68.36 02:56:01 1 9.65 0.00 4.61 7.16 0.59 77.99 02:56:01 2 7.35 0.00 3.86 8.78 0.69 79.32 02:56:01 3 10.84 0.00 3.84 4.80 0.57 79.94 02:57:01 all 10.79 0.00 3.89 11.08 0.63 73.60 02:57:01 0 5.74 0.00 4.72 26.38 0.38 62.78 02:57:01 1 14.13 0.00 3.09 9.65 0.67 72.46 02:57:01 2 7.30 0.00 2.47 2.95 0.56 86.71 02:57:01 3 16.07 0.00 5.32 5.37 0.95 72.30 02:58:01 all 20.05 0.00 4.09 0.39 1.00 74.47 02:58:01 0 36.98 0.00 3.92 0.35 1.20 57.55 02:58:01 1 13.08 0.00 3.44 0.83 0.83 81.81 02:58:01 2 14.33 0.00 4.38 0.17 1.13 80.00 02:58:01 3 15.95 0.00 4.57 0.20 0.80 78.48 02:59:01 all 21.92 0.00 2.86 0.05 0.92 74.25 02:59:01 0 13.43 0.00 2.38 0.20 0.70 83.29 02:59:01 1 18.30 0.00 2.68 0.00 0.77 78.25 02:59:01 2 32.14 0.00 3.61 0.00 1.43 62.82 02:59:01 3 23.79 0.00 2.76 0.02 0.78 72.64 03:00:01 all 22.59 0.00 2.11 0.08 0.72 74.49 03:00:01 0 9.24 0.00 1.30 0.30 0.53 88.63 03:00:01 1 15.59 0.00 1.28 0.00 0.58 82.54 03:00:01 2 39.86 0.00 3.33 0.02 1.03 55.76 03:00:01 3 25.70 0.00 2.50 0.02 0.72 71.06 03:01:01 all 22.21 0.00 2.62 0.22 0.88 74.06 03:01:01 0 15.81 0.00 2.67 0.43 0.82 80.26 03:01:01 1 17.48 0.00 2.30 0.17 0.85 79.20 03:01:01 2 34.82 0.00 3.54 0.15 1.07 60.43 03:01:01 3 20.71 0.00 1.98 0.13 0.82 76.35 03:02:01 all 22.04 0.00 2.17 0.31 0.97 74.51 03:02:01 0 27.91 0.00 2.38 0.15 0.98 68.58 03:02:01 1 15.95 0.00 2.10 0.00 0.87 81.08 03:02:01 2 35.30 0.00 2.73 0.73 1.37 59.87 03:02:01 3 8.96 0.00 1.52 0.35 0.63 88.54 03:03:01 all 13.07 0.00 3.48 3.63 0.69 79.13 03:03:01 0 16.91 0.00 2.88 2.36 0.75 77.09 03:03:01 1 16.71 0.00 4.94 3.37 0.72 74.25 03:03:01 2 8.58 0.00 3.52 7.23 0.64 80.02 03:03:01 3 10.04 0.00 2.57 1.59 0.68 85.12 03:03:01 CPU %user %nice %system %iowait %steal %idle 03:04:01 all 8.44 0.00 4.49 14.41 0.72 71.94 03:04:01 0 12.49 0.00 3.74 5.10 0.65 78.02 03:04:01 1 12.38 0.00 3.87 3.59 0.84 79.33 03:04:01 2 5.72 0.00 4.92 28.38 0.79 60.19 03:04:01 3 3.14 0.00 5.39 20.71 0.59 70.17 03:05:01 all 25.92 0.00 3.18 5.80 1.19 63.92 03:05:01 0 23.17 0.00 3.12 16.41 1.11 56.18 03:05:01 1 26.95 0.00 2.69 1.81 1.27 67.29 03:05:01 2 28.39 0.00 4.39 4.15 1.25 61.81 03:05:01 3 25.15 0.00 2.54 0.87 1.11 70.33 03:06:01 all 19.32 0.00 1.04 0.25 0.47 78.91 03:06:01 0 15.83 0.00 1.27 0.87 0.55 81.48 03:06:01 1 14.01 0.00 0.80 0.00 0.23 84.95 03:06:01 2 33.08 0.00 1.29 0.13 0.80 64.70 03:06:01 3 14.35 0.00 0.80 0.00 0.32 84.53 03:07:01 all 21.02 0.00 0.96 1.17 0.86 75.99 03:07:01 0 3.13 0.00 0.55 0.86 0.79 94.67 03:07:01 1 49.76 0.00 1.47 0.40 1.27 47.11 03:07:01 2 23.74 0.00 1.36 3.36 0.95 70.59 03:07:01 3 7.60 0.00 0.48 0.05 0.40 91.47 Average: all 17.91 0.00 2.85 3.98 0.81 74.44 Average: 0 16.37 0.00 2.70 5.56 0.76 74.60 Average: 1 19.53 0.00 2.77 2.96 0.83 73.91 Average: 2 21.78 0.00 3.05 4.16 0.96 70.06 Average: 3 13.97 0.00 2.87 3.26 0.70 79.20