---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3616 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 557 824 0 6593 7119 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:f0:17:1e brd ff:ff:ff:ff:ff:ff inet 10.32.6.10/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85849sec preferred_lft 85849sec inet6 fe80::f816:3eff:fef0:171e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6c:de:82:a1 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-3616) 06/17/26 _x86_64_ (4 CPU) 14:22:38 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 151.07 67.56 83.52 5487.22 40315.96 14:25:01 59.07 0.12 58.96 21.46 9482.69 14:26:01 153.99 23.70 130.29 3182.14 85137.81 14:27:01 207.00 0.18 206.82 14.13 62716.48 14:28:01 99.33 0.55 98.78 7.07 22359.07 14:29:01 104.58 8.85 95.73 340.61 19327.18 14:30:01 409.08 358.86 50.22 16371.94 14360.14 14:31:01 58.13 13.33 44.80 1213.46 2709.50 Average: 155.28 59.14 96.14 3329.71 32050.49 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 5860120 7403112 2307308 28.25 39016 1683836 998432 10.83 602380 1538884 66292 14:25:01 5481956 7354520 2685472 32.88 59460 1974832 1035124 11.23 666320 1815524 186364 14:26:01 2447868 7379812 5719560 70.03 103980 4842872 1200252 13.02 675596 4660932 527348 14:27:01 1533340 7303112 6634088 81.23 158028 5490688 1441388 15.64 1026836 5081020 361396 14:28:01 1286468 7336744 6880960 84.25 163284 5752284 1420528 15.41 1138200 5201380 13388 14:29:01 704232 7254176 7463196 91.38 187380 6181980 1490028 16.17 1493024 5379736 496972 14:30:01 172272 7130724 7995156 97.89 188900 6582000 1344392 14.59 1547840 5852628 49364 14:31:01 847700 7273880 7319728 89.62 190312 6086232 1171976 12.72 1331084 5433204 27508 Average: 2291744 7304510 5875684 71.94 136295 4824340 1262765 13.70 1060160 4370414 216079 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 ens3 376.77 224.53 1283.21 66.49 0.00 0.00 0.00 0.00 14:24:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 ens3 58.22 44.74 667.76 5.10 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 ens3 440.01 239.78 13469.47 17.96 0.00 0.00 0.00 0.00 14:26:01 lo 1.00 1.00 0.10 0.10 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 14:27:01 ens3 371.29 321.70 3860.95 25.04 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 ens3 4.48 4.57 9.16 0.82 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 ens3 256.81 251.12 1845.37 23.07 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:01 ens3 232.39 190.32 2627.98 18.07 0.00 0.00 0.00 0.00 14:30:01 lo 0.33 0.33 0.05 0.05 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 14:31:01 ens3 27.07 20.39 19.63 20.77 0.00 0.00 0.00 0.00 14:31:01 lo 0.47 0.47 0.04 0.04 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 Average: ens3 220.88 162.14 2972.88 22.16 0.00 0.00 0.00 0.00 Average: lo 0.46 0.46 0.04 0.04 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3616) 06/17/26 _x86_64_ (4 CPU) 14:22:38 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 20.33 0.00 2.71 5.51 3.03 68.44 14:24:01 0 10.84 0.00 4.44 2.83 2.31 79.58 14:24:01 1 16.31 0.00 1.24 5.94 2.35 74.15 14:24:01 2 17.40 0.00 2.10 4.04 3.28 73.18 14:24:01 3 36.65 0.00 3.00 9.21 4.14 47.00 14:25:01 all 19.89 0.00 1.18 2.20 1.73 75.00 14:25:01 0 9.85 0.00 0.73 0.98 1.04 87.40 14:25:01 1 24.75 0.00 1.16 7.26 1.79 65.05 14:25:01 2 30.93 0.00 2.23 0.46 2.86 63.52 14:25:01 3 13.90 0.00 0.61 0.10 1.23 84.16 14:26:01 all 15.82 0.00 8.36 2.83 5.56 67.42 14:26:01 0 14.74 0.00 8.07 1.93 5.41 69.85 14:26:01 1 12.41 0.00 6.55 1.48 4.72 74.84 14:26:01 2 16.98 0.00 9.19 4.27 5.79 63.76 14:26:01 3 19.16 0.00 9.63 3.65 6.34 61.21 14:27:01 all 12.96 0.00 6.15 4.83 4.02 72.04 14:27:01 0 15.66 0.00 6.80 9.72 3.75 64.06 14:27:01 1 10.89 0.00 6.20 2.91 3.42 76.58 14:27:01 2 16.22 0.00 6.12 2.51 4.50 70.66 14:27:01 3 9.06 0.00 5.49 4.18 4.40 76.87 14:28:01 all 46.99 0.00 9.66 1.43 7.29 34.63 14:28:01 0 47.53 0.00 10.20 0.58 7.32 34.39 14:28:01 1 47.80 0.00 9.87 1.70 7.18 33.45 14:28:01 2 46.36 0.00 9.44 1.10 7.67 35.42 14:28:01 3 46.30 0.00 9.11 2.35 6.98 35.27 14:29:01 all 41.54 0.00 9.00 1.66 7.34 40.45 14:29:01 0 39.65 0.00 8.02 0.51 7.11 44.71 14:29:01 1 45.66 0.00 10.25 2.44 7.43 34.22 14:29:01 2 40.14 0.00 9.34 2.00 7.44 41.09 14:29:01 3 40.72 0.00 8.45 1.67 7.39 41.76 14:30:01 all 14.82 0.00 2.65 14.95 4.88 62.70 14:30:01 0 10.86 0.00 2.38 15.31 4.44 67.01 14:30:01 1 17.83 0.00 3.01 15.68 5.26 58.22 14:30:01 2 19.69 0.00 2.94 17.35 5.57 54.44 14:30:01 3 10.83 0.00 2.23 11.42 4.23 71.29 14:31:01 all 28.37 0.00 1.47 1.95 3.85 64.35 14:31:01 0 42.28 0.00 1.65 1.02 3.83 51.21 14:31:01 1 26.18 0.00 1.54 3.29 4.25 64.74 14:31:01 2 16.58 0.00 1.43 2.41 3.25 76.33 14:31:01 3 28.49 0.00 1.31 1.06 4.09 65.05 Average: all 25.09 0.00 5.14 4.43 4.71 60.63 Average: 0 23.93 0.00 5.29 4.13 4.41 62.25 Average: 1 25.24 0.00 4.97 5.10 4.55 60.14 Average: 2 25.52 0.00 5.34 4.29 5.04 59.80 Average: 3 25.66 0.00 4.97 4.21 4.85 60.31