---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1278 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 5.9G 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 568 816 0 6591 7109 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:4b:e8:12 brd ff:ff:ff:ff:ff:ff inet 10.32.6.250/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85850sec preferred_lft 85850sec inet6 fe80::f816:3eff:fe4b:e812/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:97:a2:5d:39 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-1278) 05/19/26 _x86_64_ (4 CPU) 14:22:45 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:02 155.65 69.09 86.55 5602.13 39814.88 14:25:01 62.80 0.22 62.58 23.59 9748.04 14:26:01 144.61 23.48 121.13 3135.88 82157.91 14:27:01 202.37 0.67 201.70 22.26 63486.04 14:28:01 106.70 0.03 106.66 2.93 22289.12 14:29:01 109.48 9.80 99.68 353.94 19455.42 14:30:01 410.36 361.12 49.24 16943.71 11755.51 14:31:01 50.20 5.03 45.17 200.00 5102.07 Average: 155.46 58.80 96.66 3292.01 31770.76 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:02 5852472 7374300 2314956 28.34 36332 1666048 998620 10.84 622624 1522744 61884 14:25:01 5552092 7358204 2615336 32.02 58176 1911792 1015196 11.02 655176 1757164 125244 14:26:01 2771104 7362600 5396324 66.07 101348 4519644 1192340 12.94 687552 4337224 287352 14:27:01 1631264 7343136 6536164 80.03 153928 5448032 1330816 14.44 942144 5078248 328448 14:28:01 1362868 7334664 6804560 83.31 160188 5682416 1402952 15.22 1130820 5135268 7020 14:29:01 784772 7286440 7382656 90.39 184192 6140664 1429400 15.51 1459356 5333640 430456 14:30:01 171904 7100580 7995524 97.90 185848 6558312 1359564 14.75 1571172 5827972 63508 14:31:01 834888 7262736 7332540 89.78 187316 6092564 1164088 12.63 1339248 5436460 26320 Average: 2370170 7302832 5797258 70.98 133416 4752434 1236622 13.42 1051012 4303590 166279 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 14:24:02 ens3 395.25 213.10 1179.39 65.46 0.00 0.00 0.00 0.00 14:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 14:25:01 ens3 61.92 49.43 728.06 6.01 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 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 14:26:01 ens3 444.98 237.66 13444.40 17.68 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 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:27:01 ens3 357.95 328.96 3833.66 25.55 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 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 ens3 10.26 8.50 27.62 1.20 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 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 14:29:01 ens3 267.82 259.89 1851.71 34.03 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 lo 0.27 0.27 0.04 0.04 0.00 0.00 0.00 0.00 14:30:01 ens3 172.62 136.33 1601.27 10.78 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 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 14:31:01 ens3 110.19 92.79 1028.14 25.64 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: lo 0.49 0.49 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 227.96 166.07 2966.18 23.33 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-1278) 05/19/26 _x86_64_ (4 CPU) 14:22:45 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:02 all 20.08 0.00 3.09 5.05 1.12 70.65 14:24:02 0 22.35 0.00 5.06 6.37 1.10 65.12 14:24:02 1 26.34 0.00 2.88 5.93 1.22 63.64 14:24:02 2 18.57 0.00 2.66 3.82 1.31 73.64 14:24:02 3 13.10 0.00 1.75 4.09 0.84 80.21 14:25:01 all 20.51 0.00 1.44 1.78 0.93 75.34 14:25:01 0 14.59 0.00 1.25 4.65 0.76 78.74 14:25:01 1 48.16 0.00 2.88 0.88 1.35 46.73 14:25:01 2 14.93 0.00 1.05 0.56 1.19 82.27 14:25:01 3 4.33 0.00 0.58 1.02 0.42 93.65 14:26:01 all 18.47 0.00 9.31 2.57 1.02 68.64 14:26:01 0 19.31 0.00 9.06 3.15 1.09 67.39 14:26:01 1 17.51 0.00 8.43 3.89 0.91 69.26 14:26:01 2 21.96 0.00 9.96 1.25 1.20 65.63 14:26:01 3 15.09 0.00 9.81 2.02 0.85 72.23 14:27:01 all 14.71 0.00 6.74 4.62 0.64 73.30 14:27:01 0 15.77 0.00 9.18 3.18 0.56 71.31 14:27:01 1 19.92 0.00 6.44 3.39 0.80 69.45 14:27:01 2 12.07 0.00 5.30 8.73 0.68 73.22 14:27:01 3 11.06 0.00 6.01 3.18 0.49 79.25 14:28:01 all 50.72 0.00 8.56 2.25 2.67 35.81 14:28:01 0 53.82 0.00 8.46 1.22 2.72 33.78 14:28:01 1 52.73 0.00 9.11 1.42 2.84 33.91 14:28:01 2 49.27 0.00 8.98 4.75 2.53 34.47 14:28:01 3 47.05 0.00 7.66 1.60 2.61 41.08 14:29:01 all 48.21 0.00 8.15 1.72 2.43 39.49 14:29:01 0 48.77 0.00 9.18 3.06 2.59 36.40 14:29:01 1 47.16 0.00 7.18 0.38 2.38 42.89 14:29:01 2 47.45 0.00 8.75 1.83 2.38 39.59 14:29:01 3 49.47 0.00 7.48 1.60 2.39 39.05 14:30:01 all 16.38 0.00 3.11 15.26 0.95 64.30 14:30:01 0 14.39 0.00 3.36 17.59 0.90 63.76 14:30:01 1 12.95 0.00 2.46 12.80 0.70 71.10 14:30:01 2 21.10 0.00 3.85 16.24 1.25 57.56 14:30:01 3 17.09 0.00 2.78 14.47 0.96 64.71 14:31:01 all 30.21 0.00 1.86 1.42 1.64 64.88 14:31:01 0 50.55 0.00 2.69 0.72 2.00 44.04 14:31:01 1 24.07 0.00 1.96 2.54 1.33 70.09 14:31:01 2 20.90 0.00 1.38 2.08 1.73 73.91 14:31:01 3 25.42 0.00 1.41 0.30 1.48 71.38 Average: all 27.49 0.00 5.27 4.33 1.43 61.48 Average: 0 30.05 0.00 6.03 4.98 1.47 57.47 Average: 1 31.15 0.00 5.16 3.91 1.45 58.34 Average: 2 25.85 0.00 5.23 4.91 1.54 62.47 Average: 3 22.91 0.00 4.67 3.53 1.26 67.63