---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9367 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 14G 5.8G 70% / 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 545 283 0 7147 7132 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:eb:48:a7 brd ff:ff:ff:ff:ff:ff inet 10.32.6.149/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85887sec preferred_lft 85887sec inet6 fe80::f816:3eff:feeb:48a7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:50:03:7f:32 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-9367) 08/28/26 _x86_64_ (4 CPU) 14:22:41 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:02 156.56 69.07 87.49 5568.27 40467.01 14:25:01 57.63 0.10 57.53 20.61 9240.60 14:26:01 159.16 23.86 135.29 3192.53 82783.80 14:27:01 206.78 0.72 206.06 24.66 67140.29 14:28:01 110.81 0.02 110.80 0.93 23829.76 14:29:01 106.13 10.38 95.75 373.62 19329.78 14:30:01 406.90 353.61 53.29 15818.70 11052.96 14:31:01 26.90 0.85 26.05 69.06 3439.03 Average: 154.06 57.44 96.62 3139.81 32208.17 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:02 5852432 7397652 2314996 28.34 38080 1687016 983860 10.68 601272 1542616 71276 14:25:01 5523992 7348732 2643436 32.37 57240 1932660 1012344 10.98 666036 1776048 141300 14:26:01 2317688 7373464 5849740 71.62 107272 4952496 1178540 12.79 683316 4769424 715784 14:27:01 1341592 7264420 6825836 83.57 158592 5636868 1590976 17.26 1077640 5213024 399336 14:28:01 1197188 7348532 6970240 85.34 162484 5849508 1381520 14.99 1134508 5286652 6900 14:29:01 602412 7264420 7565016 92.62 186480 6291316 1452244 15.76 1506436 5461368 457328 14:30:01 305144 7299460 7862284 96.26 188640 6615460 1141284 12.38 1414256 5847644 67092 14:31:01 293428 7295376 7874000 96.41 190468 6620860 1137404 12.34 1432492 5840620 11316 Average: 2179234 7324007 5988194 73.32 136157 4948273 1234772 13.40 1064494 4467174 233792 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 14:24:02 ens3 385.42 222.45 1286.15 65.06 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 14:25:01 ens3 35.30 30.76 698.79 4.40 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 14:26:01 ens3 489.17 293.78 13852.46 21.90 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:27:01 ens3 557.83 442.57 4022.26 32.56 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 ens3 3.30 3.77 8.92 0.61 0.00 0.00 0.00 0.00 14:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:29:01 ens3 249.47 246.69 1846.90 22.43 0.00 0.00 0.00 0.00 14:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 14:30:01 ens3 81.79 61.17 878.06 11.51 0.00 0.00 0.00 0.00 14:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:31:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 14:31:01 ens3 13.90 13.86 10.19 6.36 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 0.54 0.54 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 227.43 164.67 2829.87 20.64 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9367) 08/28/26 _x86_64_ (4 CPU) 14:22:41 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:02 all 20.49 0.00 2.89 4.63 1.30 70.69 14:24:02 0 9.52 0.00 4.20 4.97 0.97 80.34 14:24:02 1 26.45 0.00 2.69 3.89 1.40 65.56 14:24:02 2 26.16 0.00 2.88 5.12 1.68 64.15 14:24:02 3 19.85 0.00 1.80 4.55 1.13 72.67 14:25:01 all 20.24 0.00 1.09 1.59 0.80 76.28 14:25:01 0 0.22 0.00 0.12 1.12 0.07 98.48 14:25:01 1 40.04 0.00 2.36 0.29 1.29 56.03 14:25:01 2 11.80 0.00 0.86 4.82 0.73 81.79 14:25:01 3 28.91 0.00 1.03 0.10 1.10 68.86 14:26:01 all 22.24 0.00 9.97 2.90 2.00 62.89 14:26:01 0 29.85 0.00 9.10 2.76 2.05 56.24 14:26:01 1 19.11 0.00 10.41 1.90 1.88 66.71 14:26:01 2 19.15 0.00 11.09 1.73 1.85 66.19 14:26:01 3 20.79 0.00 9.29 5.19 2.22 62.51 14:27:01 all 14.48 0.00 6.28 4.55 1.16 73.53 14:27:01 0 9.31 0.00 7.36 11.15 1.04 71.14 14:27:01 1 10.62 0.00 6.02 2.61 0.99 79.76 14:27:01 2 13.78 0.00 5.51 2.15 1.29 77.28 14:27:01 3 24.24 0.00 6.24 2.27 1.34 65.92 14:28:01 all 52.82 0.00 8.70 2.04 2.77 33.66 14:28:01 0 53.59 0.00 8.67 0.78 2.75 34.21 14:28:01 1 49.71 0.00 7.94 1.45 2.69 38.21 14:28:01 2 53.96 0.00 9.11 3.30 2.80 30.81 14:28:01 3 54.06 0.00 9.08 2.62 2.84 31.41 14:29:01 all 47.13 0.00 8.24 1.64 2.48 40.51 14:29:01 0 48.27 0.00 8.18 0.83 2.27 40.44 14:29:01 1 45.39 0.00 7.54 1.64 2.91 42.53 14:29:01 2 47.27 0.00 8.30 3.64 2.45 38.34 14:29:01 3 47.59 0.00 8.92 0.45 2.31 40.73 14:30:01 all 15.82 0.00 2.78 14.79 1.07 65.54 14:30:01 0 16.37 0.00 2.88 16.74 1.03 62.97 14:30:01 1 10.03 0.00 2.05 9.49 0.87 77.56 14:30:01 2 24.17 0.00 3.18 14.60 1.57 56.48 14:30:01 3 12.77 0.00 3.03 18.32 0.79 65.08 14:31:01 all 20.70 0.00 0.98 0.76 0.73 76.83 14:31:01 0 10.66 0.00 1.15 1.73 0.63 85.84 14:31:01 1 8.68 0.00 0.40 0.03 0.38 90.50 14:31:01 2 38.12 0.00 1.59 0.37 1.08 58.84 14:31:01 3 25.38 0.00 0.78 0.92 0.83 72.09 Average: all 26.78 0.00 5.11 4.11 1.54 62.46 Average: 0 22.26 0.00 5.21 5.02 1.35 66.16 Average: 1 26.27 0.00 4.92 2.66 1.55 64.60 Average: 2 29.39 0.00 5.31 4.46 1.68 59.16 Average: 3 29.23 0.00 5.02 4.29 1.57 59.89