---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-783 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 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 580 2713 0 4682 7098 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:9b:8b:08 brd ff:ff:ff:ff:ff:ff inet 10.32.6.26/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85524sec preferred_lft 85524sec inet6 fe80::f816:3eff:fe9b:8b08/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3e:9d:17:3b 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-783) 05/14/26 _x86_64_ (4 CPU) 02:51:46 LINUX RESTART (4 CPU) 02:52:01 tps rtps wtps bread/s bwrtn/s 02:53:02 157.32 69.41 87.92 5618.26 39957.09 02:54:01 65.51 4.59 60.92 833.49 8746.86 02:55:01 319.63 8.17 311.46 1462.82 28006.00 02:56:01 370.18 0.03 370.14 5.73 14685.24 02:57:01 223.94 0.03 223.91 4.00 14627.39 02:58:01 7.37 1.73 5.63 40.93 1595.87 02:59:01 4.88 0.00 4.88 0.00 3867.76 03:00:01 3.28 0.00 3.28 0.00 2764.34 03:01:01 15.13 0.00 15.13 0.00 6760.61 03:02:01 110.70 0.02 110.68 2.53 10479.73 03:03:01 400.88 0.45 400.43 3.60 26041.13 03:04:01 290.52 0.03 290.49 2.27 20791.47 03:05:01 1.98 0.15 1.83 4.93 48.66 03:06:01 23.23 0.42 22.81 36.13 1459.22 Average: 142.57 6.08 136.49 572.15 12850.15 02:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:53:02 5923624 7446464 2243796 27.47 37228 1666112 939728 10.20 552740 1523316 60952 02:54:01 5637696 7449548 2529724 30.97 58080 1917892 929800 10.09 574268 1755020 111128 02:55:01 4819368 7283552 3348052 40.99 88056 2510908 1382424 15.00 835556 2249012 7552 02:56:01 4512768 7320840 3654652 44.75 107684 2776984 1349528 14.64 833120 2494680 11648 02:57:01 4363892 7377456 3803528 46.57 122296 2958268 1315728 14.28 855784 2611296 1116 02:58:01 4287568 7331132 3879852 47.50 122512 2982484 1321120 14.34 922136 2615120 14096 02:59:01 4031136 7132496 4136284 50.64 122580 3037796 1526296 16.56 1132388 2658996 23300 03:00:01 4103728 7233768 4063692 49.75 122616 3065216 1433224 15.55 1034484 2683036 16356 03:01:01 3941328 7226504 4226092 51.74 123688 3213300 1428024 15.50 1107028 2767048 19104 03:02:01 3770312 7260908 4397108 53.84 128324 3396228 1374780 14.92 1202364 2823776 53212 03:03:01 2964748 7210056 5202672 63.70 145500 4046372 1432764 15.55 1269684 3470044 8732 03:04:01 2822028 7310440 5345392 65.45 154912 4269828 1151516 12.49 1618828 3255948 1104 03:05:01 2833204 7307848 5334216 65.31 154940 4270104 1107464 12.02 2210900 2666440 204 03:06:01 2788288 7274404 5379132 65.86 156688 4278420 1098812 11.92 2254400 2668240 10644 Average: 4057121 7297530 4110299 50.33 117507 3170708 1270801 13.79 1171691 2588712 24225 02:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:53:02 ens3 421.13 230.61 1131.67 66.30 0.00 0.00 0.00 0.00 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 0.09 0.09 0.00 0.00 0.00 0.00 02:54:01 ens3 66.99 54.38 704.74 8.17 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 1.90 1.90 0.16 0.16 0.00 0.00 0.00 0.00 02:55:01 ens3 203.58 173.70 2277.21 16.04 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 0.33 0.33 0.04 0.04 0.00 0.00 0.00 0.00 02:56:01 ens3 220.88 183.19 2033.37 16.44 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 02:57:01 ens3 22.93 20.68 41.63 9.23 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 02:58:01 ens3 14.36 10.63 7.29 9.25 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 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 02:59:01 ens3 1.37 1.15 0.30 0.29 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 03:00:01 ens3 0.38 0.33 0.06 0.06 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 03:01:01 ens3 39.84 28.23 523.58 2.51 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 03:02:01 ens3 78.22 68.82 636.55 8.16 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 03:03:01 ens3 317.61 268.92 3340.78 23.38 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 03:04:01 ens3 128.16 238.74 16.25 1731.69 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 3.73 3.73 0.32 0.32 0.00 0.00 0.00 0.00 03:05:01 ens3 317.30 587.80 24.11 4727.50 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 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 03:06:01 ens3 13.76 14.03 11.47 6.81 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 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 131.97 134.47 767.86 473.84 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 0.69 0.69 0.06 0.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-783) 05/14/26 _x86_64_ (4 CPU) 02:51:46 LINUX RESTART (4 CPU) 02:52:01 CPU %user %nice %system %iowait %steal %idle 02:53:02 all 18.67 0.00 2.76 4.55 1.17 72.85 02:53:02 0 23.92 0.00 2.02 3.23 1.22 69.62 02:53:02 1 10.91 0.00 5.07 5.81 1.00 77.21 02:53:02 2 17.88 0.00 2.15 4.76 1.38 73.83 02:53:02 3 21.96 0.00 1.80 4.44 1.07 70.74 02:54:01 all 20.46 0.00 1.44 1.82 0.97 75.32 02:54:01 0 12.85 0.00 0.75 0.25 0.61 85.54 02:54:01 1 58.32 0.00 3.59 1.58 1.90 34.61 02:54:01 2 9.13 0.00 1.25 5.41 1.00 83.21 02:54:01 3 1.56 0.00 0.17 0.02 0.36 97.90 02:55:01 all 11.41 0.00 3.82 8.67 0.75 75.35 02:55:01 0 4.93 0.00 2.24 5.28 0.53 87.01 02:55:01 1 13.70 0.00 7.64 16.77 0.89 61.01 02:55:01 2 20.23 0.00 2.84 4.63 1.01 71.29 02:55:01 3 6.86 0.00 2.59 8.06 0.55 81.94 02:56:01 all 7.65 0.00 3.24 11.96 0.47 76.69 02:56:01 0 2.53 0.00 2.27 6.18 0.34 88.69 02:56:01 1 11.42 0.00 2.89 5.38 0.61 79.70 02:56:01 2 10.78 0.00 3.01 2.99 0.52 82.69 02:56:01 3 5.90 0.00 4.76 33.28 0.40 55.66 02:57:01 all 14.44 0.00 4.46 6.12 0.83 74.15 02:57:01 0 12.96 0.00 3.43 6.15 0.80 76.66 02:57:01 1 14.69 0.00 4.49 3.15 0.89 76.78 02:57:01 2 9.97 0.00 5.18 9.20 0.72 74.93 02:57:01 3 20.03 0.00 4.75 6.00 0.88 68.33 02:58:01 all 22.38 0.00 3.24 0.09 1.12 73.17 02:58:01 0 19.15 0.00 3.65 0.00 1.13 76.07 02:58:01 1 24.17 0.00 3.10 0.00 1.03 71.70 02:58:01 2 30.88 0.00 3.64 0.28 1.21 63.98 02:58:01 3 15.32 0.00 2.57 0.10 1.12 80.90 02:59:01 all 21.91 0.00 2.76 0.05 1.08 74.21 02:59:01 0 16.00 0.00 2.23 0.00 1.05 80.73 02:59:01 1 33.43 0.00 3.17 0.02 1.25 62.14 02:59:01 2 25.25 0.00 3.55 0.03 0.90 70.27 02:59:01 3 13.04 0.00 2.10 0.15 1.11 83.60 03:00:01 all 22.82 0.00 1.59 0.05 1.08 74.47 03:00:01 0 35.39 0.00 2.56 0.00 1.38 60.67 03:00:01 1 12.99 0.00 0.88 0.00 0.62 85.51 03:00:01 2 12.60 0.00 0.93 0.00 0.70 85.78 03:00:01 3 30.28 0.00 2.01 0.17 1.61 65.94 03:01:01 all 22.39 0.00 2.35 0.27 1.20 73.79 03:01:01 0 17.74 0.00 2.57 0.12 1.26 78.31 03:01:01 1 25.28 0.00 2.01 0.38 1.08 71.24 03:01:01 2 30.06 0.00 2.98 0.38 1.46 65.11 03:01:01 3 16.49 0.00 1.80 0.22 0.97 80.53 03:02:01 all 19.14 0.00 3.36 2.75 0.96 73.80 03:02:01 0 16.42 0.00 2.80 2.19 0.98 77.61 03:02:01 1 12.60 0.00 2.93 2.48 0.65 81.34 03:02:01 2 29.90 0.00 4.40 2.88 1.34 61.49 03:02:01 3 17.73 0.00 3.27 3.44 0.87 74.70 03:03:01 all 7.70 0.00 3.23 12.75 0.42 75.90 03:03:01 0 5.82 0.00 4.25 18.40 0.32 71.21 03:03:01 1 4.88 0.00 1.75 3.55 0.25 89.57 03:03:01 2 11.55 0.00 1.91 1.34 0.59 84.61 03:03:01 3 8.55 0.00 5.06 27.80 0.54 58.06 03:03:01 CPU %user %nice %system %iowait %steal %idle 03:04:01 all 21.61 0.00 4.40 8.12 1.85 64.02 03:04:01 0 17.45 0.00 6.40 13.56 1.76 60.83 03:04:01 1 22.85 0.00 3.73 2.54 1.99 68.89 03:04:01 2 20.49 0.00 3.69 7.10 1.83 66.88 03:04:01 3 25.63 0.00 3.78 9.30 1.81 59.48 03:05:01 all 22.13 0.00 1.15 0.02 0.89 75.82 03:05:01 0 22.50 0.00 1.11 0.00 0.81 75.57 03:05:01 1 14.86 0.00 0.73 0.00 1.35 83.06 03:05:01 2 29.25 0.00 1.62 0.05 0.70 68.38 03:05:01 3 22.02 0.00 1.12 0.02 0.68 76.17 03:06:01 all 20.50 0.00 1.07 0.86 1.16 76.41 03:06:01 0 67.00 0.00 2.11 0.47 2.06 28.35 03:06:01 1 5.22 0.00 0.72 0.02 1.38 92.65 03:06:01 2 9.29 0.00 1.04 2.80 0.88 85.99 03:06:01 3 0.73 0.00 0.42 0.17 0.30 98.39 Average: all 18.10 0.00 2.77 4.13 0.99 74.00 Average: 0 19.66 0.00 2.74 3.97 1.02 72.61 Average: 1 18.90 0.00 3.04 2.96 1.06 74.04 Average: 2 19.10 0.00 2.73 2.98 1.02 74.17 Average: 3 14.75 0.00 2.58 6.62 0.88 75.17