---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4589 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: 7976 575 2721 0 4678 7102 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:18:ee:d7 brd ff:ff:ff:ff:ff:ff inet 10.32.6.204/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85442sec preferred_lft 85442sec inet6 fe80::f816:3eff:fe18:eed7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cf:fe:17:ed 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-4589) 09/25/25 _x86_64_ (4 CPU) 02:51:53 LINUX RESTART (4 CPU) 02:52:01 tps rtps wtps bread/s bwrtn/s 02:53:01 149.05 69.41 79.64 5649.32 38915.98 02:54:01 48.07 0.30 47.77 31.86 5945.62 02:55:01 129.80 12.68 117.11 2257.62 17737.71 02:56:01 335.61 0.05 335.56 5.73 19135.88 02:57:01 369.86 0.00 369.86 0.00 20455.26 02:58:01 103.52 0.00 103.52 0.00 4967.84 02:59:02 4.23 0.00 4.23 0.00 1902.70 03:00:01 4.88 0.00 4.88 0.00 3957.16 03:01:01 3.37 0.00 3.37 0.00 2913.51 03:02:01 24.80 0.00 24.80 0.00 6959.64 03:03:01 102.00 0.00 102.00 0.00 10593.57 03:04:01 199.27 0.45 198.82 3.60 19720.45 03:05:01 451.44 0.00 451.44 0.00 22986.17 03:06:01 40.48 0.10 40.38 9.73 3012.56 03:07:01 16.43 2.67 13.76 38.93 612.70 Average: 132.33 5.72 126.61 533.76 11996.83 02:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:53:01 5999312 7471732 2168116 26.55 32932 1622112 936964 10.17 520492 1483920 30996 02:54:01 5711076 7431308 2456352 30.07 53032 1836588 957804 10.39 574644 1690992 164812 02:55:01 5225368 7330560 2942060 36.02 67084 2191412 1359524 14.75 780352 1932164 46916 02:56:01 4894168 7332272 3273260 40.08 96552 2477896 1313128 14.25 807736 2202248 280 02:57:01 4201412 7280252 3966016 48.56 116156 3021844 1384872 15.03 884644 2736636 27296 02:58:01 4338380 7358128 3829048 46.88 122564 2960488 1298688 14.09 880732 2603452 2756 02:59:02 4151564 7198144 4015864 49.17 122668 2984692 1467988 15.93 1056572 2614984 13440 03:00:01 3950436 7054944 4216992 51.63 122712 3040464 1611172 17.48 1210736 2659896 21400 03:01:01 4121128 7255428 4046300 49.54 122736 3068892 1411556 15.32 1013684 2685036 14088 03:02:01 4065052 7294464 4102376 50.23 123980 3159352 1361324 14.77 1022724 2729540 252 03:03:01 3706120 7229180 4461308 54.62 128564 3427008 1421952 15.43 1234532 2853220 56672 03:04:01 3161724 7215660 5005704 61.29 138332 3906680 1452152 15.76 1260416 3329036 8852 03:05:01 2912160 7330752 5255268 64.34 155088 4215256 1242376 13.48 1163992 3635592 8464 03:06:01 2824292 7314604 5343136 65.42 155468 4267184 1148736 12.46 2131472 2735356 940 03:07:01 2723884 7206748 5443544 66.65 157564 4274960 1176576 12.77 2318492 2667968 26028 Average: 4132405 7286945 4035023 49.40 114362 3096989 1302987 14.14 1124081 2570669 28213 02:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:53:01 ens3 331.11 176.71 870.55 61.34 0.00 0.00 0.00 0.00 02:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:53:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 02:54:01 ens3 64.28 45.10 853.61 5.63 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 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 02:55:01 ens3 486.70 214.58 2333.98 24.32 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 1.80 1.80 0.17 0.17 0.00 0.00 0.00 0.00 02:56:01 ens3 34.36 29.30 106.28 5.22 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 435.34 185.14 1945.79 16.19 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 16.46 13.81 40.01 3.19 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 02:59:02 ens3 1.58 2.02 0.34 0.37 0.00 0.00 0.00 0.00 02:59:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:59:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:00:01 ens3 0.69 1.02 0.16 0.20 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:01:01 ens3 0.37 0.52 0.07 0.08 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 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:02:01 ens3 88.35 49.63 526.82 4.12 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:03:01 ens3 284.15 168.34 1211.69 14.05 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 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:04:01 ens3 747.24 397.83 2806.45 29.42 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 ens3 11.83 13.30 3.93 4.34 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 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:06:01 ens3 448.49 706.23 34.30 5644.23 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 3.20 3.20 0.28 0.28 0.00 0.00 0.00 0.00 03:07:01 ens3 93.63 112.33 17.09 817.84 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 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 203.20 141.21 717.53 442.51 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 0.58 0.58 0.05 0.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4589) 09/25/25 _x86_64_ (4 CPU) 02:51:53 LINUX RESTART (4 CPU) 02:52:01 CPU %user %nice %system %iowait %steal %idle 02:53:01 all 15.51 0.00 2.82 5.80 3.07 72.81 02:53:01 0 5.54 0.00 1.88 3.60 2.67 86.30 02:53:01 1 23.92 0.00 2.08 3.24 3.28 67.47 02:53:01 2 20.63 0.00 5.06 6.36 3.44 64.51 02:53:01 3 11.96 0.00 2.22 9.99 2.90 72.92 02:54:01 all 19.45 0.00 1.19 2.63 1.65 75.09 02:54:01 0 9.38 0.00 0.78 0.03 1.22 88.59 02:54:01 1 4.88 0.00 0.68 4.19 1.70 88.55 02:54:01 2 42.40 0.00 2.31 5.97 2.47 46.86 02:54:01 3 21.23 0.00 1.05 0.28 1.21 76.23 02:55:01 all 14.79 0.00 2.58 4.14 2.77 75.71 02:55:01 0 8.24 0.00 2.05 2.45 2.28 84.99 02:55:01 1 10.24 0.00 3.25 6.17 3.18 77.16 02:55:01 2 23.62 0.00 2.47 1.25 3.19 69.47 02:55:01 3 16.97 0.00 2.53 6.69 2.45 71.36 02:56:01 all 8.64 0.00 4.22 11.08 3.47 72.59 02:56:01 0 8.96 0.00 6.06 19.46 3.82 61.70 02:56:01 1 13.08 0.00 3.48 6.13 2.83 74.47 02:56:01 2 5.77 0.00 3.51 4.17 4.07 82.49 02:56:01 3 6.78 0.00 3.84 14.64 3.12 71.62 02:57:01 all 7.53 0.00 3.48 11.72 2.68 74.59 02:57:01 0 11.23 0.00 4.25 6.57 2.93 75.02 02:57:01 1 6.93 0.00 6.57 30.11 3.28 53.10 02:57:01 2 7.92 0.00 1.79 5.66 2.49 82.13 02:57:01 3 3.99 0.00 1.34 4.62 2.02 88.02 02:58:01 all 15.35 0.00 3.62 4.13 2.19 74.71 02:58:01 0 10.19 0.00 4.22 0.89 2.28 82.42 02:58:01 1 7.97 0.00 3.82 8.52 2.07 77.61 02:58:01 2 25.75 0.00 3.21 1.21 2.59 67.24 02:58:01 3 17.57 0.00 3.19 5.95 1.82 71.47 02:59:02 all 21.69 0.00 2.76 0.03 1.26 74.26 02:59:02 0 16.70 0.00 2.10 0.00 1.06 80.14 02:59:02 1 18.90 0.00 2.54 0.08 1.06 77.41 02:59:02 2 25.90 0.00 3.18 0.05 1.53 69.34 02:59:02 3 25.28 0.00 3.21 0.00 1.36 70.15 03:00:01 all 22.14 0.00 2.17 0.03 1.33 74.32 03:00:01 0 28.48 0.00 2.48 0.00 1.55 67.49 03:00:01 1 12.55 0.00 1.82 0.00 0.91 84.72 03:00:01 2 16.60 0.00 1.86 0.14 1.35 80.05 03:00:01 3 30.99 0.00 2.56 0.00 1.52 64.93 03:01:01 all 22.43 0.00 1.79 0.03 1.32 74.43 03:01:01 0 33.80 0.00 2.41 0.00 1.51 62.27 03:01:01 1 1.58 0.00 0.33 0.00 0.67 97.42 03:01:01 2 35.49 0.00 2.83 0.13 1.66 59.89 03:01:01 3 18.85 0.00 1.56 0.00 1.44 78.14 03:02:01 all 21.95 0.00 2.18 0.56 1.56 73.74 03:02:01 0 33.17 0.00 2.20 0.13 1.95 62.55 03:02:01 1 20.62 0.00 2.06 0.23 1.46 75.62 03:02:01 2 18.84 0.00 2.42 0.92 1.47 76.36 03:02:01 3 15.19 0.00 2.03 0.95 1.40 80.44 03:03:01 all 14.65 0.00 3.26 3.08 1.82 77.18 03:03:01 0 18.02 0.00 3.35 2.46 2.52 73.65 03:03:01 1 9.18 0.00 2.76 2.47 1.56 84.03 03:03:01 2 14.36 0.00 3.11 2.04 1.74 78.76 03:03:01 3 17.06 0.00 3.84 5.38 1.47 72.25 03:03:01 CPU %user %nice %system %iowait %steal %idle 03:04:01 all 5.74 0.00 2.65 5.79 1.91 83.91 03:04:01 0 8.80 0.00 2.88 1.87 2.61 83.83 03:04:01 1 8.08 0.00 2.55 3.45 1.89 84.03 03:04:01 2 2.27 0.00 2.75 15.22 1.63 78.13 03:04:01 3 3.77 0.00 2.41 2.63 1.53 89.66 03:05:01 all 7.05 0.00 3.80 14.90 2.58 71.67 03:05:01 0 6.30 0.00 5.13 19.45 2.72 66.39 03:05:01 1 5.20 0.00 1.58 0.71 2.42 90.09 03:05:01 2 7.00 0.00 3.37 12.80 2.69 74.14 03:05:01 3 9.71 0.00 5.16 26.76 2.51 55.87 03:06:01 all 27.66 0.00 2.13 1.19 6.29 62.72 03:06:01 0 27.25 0.00 2.59 1.48 6.80 61.89 03:06:01 1 27.47 0.00 1.97 0.39 6.00 64.16 03:06:01 2 27.14 0.00 1.82 0.37 6.12 64.54 03:06:01 3 28.80 0.00 2.13 2.51 6.24 60.32 03:07:01 all 17.67 0.00 0.97 0.78 1.58 79.01 03:07:01 0 23.21 0.00 0.91 0.17 2.02 73.69 03:07:01 1 10.93 0.00 0.77 0.15 0.96 87.19 03:07:01 2 4.22 0.00 0.73 0.17 1.06 93.82 03:07:01 3 32.28 0.00 1.46 2.65 2.24 61.36 Average: all 16.15 0.00 2.64 4.40 2.37 74.43 Average: 0 16.61 0.00 2.89 3.90 2.54 74.07 Average: 1 12.11 0.00 2.42 4.39 2.23 78.85 Average: 2 18.53 0.00 2.69 3.77 2.51 72.50 Average: 3 17.36 0.00 2.57 5.54 2.22 72.31