---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9919 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 11G 8.9G 54% / 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 527 3741 0 3707 7150 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:45:f0:52 brd ff:ff:ff:ff:ff:ff inet 10.32.6.157/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85806sec preferred_lft 85806sec inet6 fe80::f816:3eff:fe45:f052/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:16:f6:98:9d 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::42:16ff:fef6:989d/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-9919) 11/22/25 _x86_64_ (4 CPU) 11:47:18 LINUX RESTART (4 CPU) 11:48:01 tps rtps wtps bread/s bwrtn/s 11:49:01 91.32 21.37 69.95 730.93 5681.20 11:50:01 77.58 30.73 46.84 1655.84 8303.32 11:51:01 32.77 5.65 27.12 630.62 6666.13 11:52:01 38.86 8.40 30.46 624.70 26824.06 11:53:01 80.57 1.27 79.31 41.59 30364.55 11:54:01 2.25 0.02 2.23 0.13 71.18 11:55:01 6.80 0.00 6.80 0.00 77.17 11:56:01 28.92 3.40 25.52 157.01 7953.08 11:57:01 16.54 0.07 16.48 1.73 1266.24 Average: 41.73 7.88 33.86 426.96 9689.41 11:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:49:01 5611972 7321964 2555456 31.29 49140 1832628 1056444 11.46 720040 1647252 152900 11:50:01 5292952 7238200 2874476 35.19 61772 2044280 1138296 12.35 785768 1878996 175448 11:51:01 4621084 6744708 3546344 43.42 68188 2209380 2190272 23.77 1309188 2012524 144460 11:52:01 2788328 6064156 5379100 65.86 87420 3288860 3044992 33.04 2039588 3032828 443760 11:53:01 2703816 5962920 5463612 66.90 102412 3228532 3149344 34.17 2260176 2866188 284 11:54:01 2544068 5804536 5623360 68.85 102548 3228856 3281580 35.61 2414900 2865152 84 11:55:01 2408864 5669664 5758564 70.51 102684 3229432 3301336 35.82 2550004 2865552 832 11:56:01 3852900 7342000 4314528 52.83 107540 3442348 1073440 11.65 953680 3018208 25808 11:57:01 3762140 7260404 4405288 53.94 109632 3449140 1147572 12.45 1042168 3020408 19556 Average: 3731792 6600950 4435636 54.31 87926 2883717 2153697 23.37 1563946 2578568 107015 11:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:49:01 ens3 144.55 95.42 1051.27 20.46 0.00 0.00 0.00 0.00 11:49:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 11:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 ens3 106.20 75.06 1572.31 15.09 0.00 0.00 0.00 0.00 11:50:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 11:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 ens3 210.13 190.05 2252.66 28.40 0.00 0.00 0.00 0.00 11:51:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 11:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 vethbbf567c 0.13 0.37 0.01 0.03 0.00 0.00 0.00 0.00 11:52:01 ens3 810.88 247.69 7997.39 18.10 0.00 0.00 0.00 0.00 11:52:01 lo 2.08 2.08 0.24 0.24 0.00 0.00 0.00 0.00 11:52:01 docker0 0.13 0.23 0.01 0.02 0.00 0.00 0.00 0.00 11:53:01 vethbbf567c 0.18 0.23 0.01 0.01 0.00 0.00 0.00 0.00 11:53:01 ens3 15.34 9.70 62.90 1.23 0.00 0.00 0.00 0.00 11:53:01 lo 2.88 2.88 0.50 0.50 0.00 0.00 0.00 0.00 11:53:01 docker0 2.02 1.93 0.30 0.63 0.00 0.00 0.00 0.00 11:54:01 vethbbf567c 0.18 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:54:01 ens3 2.02 1.83 0.44 0.56 0.00 0.00 0.00 0.00 11:54:01 lo 697.35 697.35 170.16 170.16 0.00 0.00 0.00 0.00 11:54:01 docker0 0.18 0.18 0.01 0.01 0.00 0.00 0.00 0.00 11:55:01 vethbbf567c 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:55:01 ens3 4.70 4.55 0.98 1.65 0.00 0.00 0.00 0.00 11:55:01 lo 900.25 900.25 263.83 263.83 0.00 0.00 0.00 0.00 11:55:01 docker0 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:56:01 ens3 128.21 113.60 1246.24 19.96 0.00 0.00 0.00 0.00 11:56:01 lo 1.23 1.23 0.09 0.09 0.00 0.00 0.00 0.00 11:56:01 docker0 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 11:57:01 ens3 8.53 10.10 6.45 4.72 0.00 0.00 0.00 0.00 11:57:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 11:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 158.94 83.11 1576.65 12.24 0.00 0.00 0.00 0.00 Average: lo 178.54 178.54 48.35 48.35 0.00 0.00 0.00 0.00 Average: docker0 0.29 0.29 0.04 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9919) 11/22/25 _x86_64_ (4 CPU) 11:47:18 LINUX RESTART (4 CPU) 11:48:01 CPU %user %nice %system %iowait %steal %idle 11:49:01 all 20.87 0.00 1.42 2.73 1.08 73.90 11:49:01 0 7.34 0.00 0.82 0.83 0.53 90.48 11:49:01 1 18.21 0.00 1.05 0.98 0.83 78.93 11:49:01 2 24.95 0.00 1.96 7.61 1.36 64.13 11:49:01 3 32.97 0.00 1.87 1.49 1.56 62.10 11:50:01 all 23.54 0.00 1.57 1.96 1.65 71.27 11:50:01 0 8.68 0.00 0.55 1.40 1.60 87.77 11:50:01 1 19.83 0.00 1.86 2.41 1.76 74.14 11:50:01 2 24.37 0.00 1.20 3.08 1.43 69.92 11:50:01 3 41.43 0.00 2.68 0.97 1.80 53.12 11:51:01 all 35.47 0.00 1.53 0.72 2.28 59.99 11:51:01 0 30.61 0.00 1.11 0.93 2.12 65.23 11:51:01 1 39.73 0.00 1.91 1.21 2.48 54.66 11:51:01 2 33.18 0.00 1.68 0.05 2.20 62.89 11:51:01 3 38.35 0.00 1.43 0.72 2.35 57.15 11:52:01 all 49.43 0.00 5.50 0.85 3.09 41.14 11:52:01 0 46.60 0.00 6.62 0.76 2.53 43.50 11:52:01 1 49.58 0.00 6.05 0.53 3.53 40.32 11:52:01 2 50.22 0.00 6.15 1.58 3.02 39.03 11:52:01 3 51.33 0.00 3.19 0.54 3.26 41.68 11:53:01 all 20.66 0.00 3.76 1.18 1.36 73.05 11:53:01 0 14.12 0.00 2.83 1.79 1.54 79.70 11:53:01 1 24.78 0.00 4.03 1.55 1.29 68.35 11:53:01 2 19.07 0.00 4.37 0.39 1.29 74.88 11:53:01 3 24.73 0.00 3.79 0.97 1.31 69.21 11:54:01 all 69.98 0.00 5.92 0.01 6.06 18.03 11:54:01 0 68.89 0.00 5.89 0.00 6.27 18.95 11:54:01 1 73.76 0.00 5.17 0.02 5.34 15.71 11:54:01 2 67.47 0.00 5.58 0.00 6.05 20.89 11:54:01 3 69.76 0.00 7.06 0.00 6.59 16.59 11:55:01 all 58.12 0.00 6.89 0.06 5.17 29.77 11:55:01 0 57.12 0.00 6.75 0.00 5.54 30.60 11:55:01 1 58.46 0.00 6.36 0.05 4.58 30.55 11:55:01 2 57.79 0.00 6.73 0.17 4.86 30.45 11:55:01 3 59.13 0.00 7.71 0.00 5.68 27.48 11:56:01 all 26.56 0.00 1.84 0.87 1.68 69.05 11:56:01 0 30.20 0.00 1.53 0.20 1.75 66.31 11:56:01 1 21.65 0.00 2.01 1.25 1.40 73.69 11:56:01 2 30.31 0.00 1.36 1.33 1.65 65.35 11:56:01 3 24.09 0.00 2.45 0.71 1.92 70.83 11:57:01 all 21.13 0.00 0.91 0.56 1.18 76.21 11:57:01 0 16.67 0.00 0.77 0.03 0.68 81.84 11:57:01 1 48.26 0.00 1.13 0.23 1.52 48.86 11:57:01 2 12.64 0.00 1.20 1.78 0.73 83.64 11:57:01 3 7.16 0.00 0.53 0.18 1.81 90.32 Average: all 36.02 0.00 3.23 1.00 2.60 57.15 Average: 0 30.93 0.00 2.96 0.66 2.49 62.96 Average: 1 39.20 0.00 3.26 0.92 2.51 54.11 Average: 2 35.37 0.00 3.33 1.79 2.49 57.01 Average: 3 38.59 0.00 3.38 0.62 2.90 54.50