---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9255 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: 7975 560 835 0 6580 7117 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:05:d4:d3 brd ff:ff:ff:ff:ff:ff inet 10.32.7.6/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85850sec preferred_lft 85850sec inet6 fe80::f816:3eff:fe05:d4d3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5a:14:0e:2a 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-9255) 03/19/26 _x86_64_ (4 CPU) 14:22:46 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:02 151.91 68.99 82.92 5577.60 39744.06 14:25:01 60.29 0.22 60.07 23.59 8936.79 14:26:01 151.82 23.74 128.07 3191.34 85177.34 14:27:01 202.55 2.43 200.12 61.85 60619.13 14:28:01 119.38 0.05 119.33 1.07 22723.81 14:29:01 98.00 7.20 90.81 135.64 19150.17 14:30:02 408.50 358.51 49.99 16355.41 11678.85 14:31:01 50.43 5.13 45.30 204.03 5295.64 Average: 155.78 58.51 97.26 3206.44 31769.35 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:02 5890120 7406220 2277300 27.88 36288 1660452 982252 10.66 589952 1517208 59696 14:25:01 5590212 7379416 2577208 31.55 58048 1895156 992116 10.77 622308 1750056 118988 14:26:01 2301552 7394884 5865868 71.82 110352 4979312 1176288 12.76 663772 4797184 693432 14:27:01 1443216 7137744 6724204 82.33 156396 5421212 1587300 17.22 1184132 5014952 362584 14:28:01 1379952 7346412 6787468 83.10 160292 5679376 1345504 14.60 1119368 5131924 4660 14:29:01 761284 7263528 7406136 90.68 184136 6141084 1468224 15.93 1483404 5332648 422656 14:30:02 192400 7101816 7975020 97.64 185764 6538716 1327068 14.40 1576356 5802064 51244 14:31:01 850652 7266596 7316768 89.58 187140 6080664 1135532 12.32 1343272 5416688 25332 Average: 2301174 7287077 5866246 71.82 134802 4799496 1251786 13.58 1072820 4345340 217324 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 0.10 0.10 0.00 0.00 0.00 0.00 14:24:02 ens3 416.50 255.39 1135.88 67.98 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 57.41 47.03 712.88 5.87 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 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 14:26:01 ens3 482.39 270.46 13449.99 20.11 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 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 14:27:01 ens3 476.42 397.93 3856.65 41.04 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 16.08 16.18 84.70 2.07 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 224.75 227.65 1765.57 21.05 0.00 0.00 0.00 0.00 14:30:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:02 lo 0.27 0.27 0.04 0.04 0.00 0.00 0.00 0.00 14:30:02 ens3 129.03 93.50 1399.43 8.08 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 0.54 0.54 0.05 0.05 0.00 0.00 0.00 0.00 14:31:01 ens3 123.23 106.00 1298.94 27.92 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 0.49 0.49 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 241.37 177.20 2971.36 24.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9255) 03/19/26 _x86_64_ (4 CPU) 14:22:46 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:02 all 18.43 0.00 2.72 4.52 1.20 73.13 14:24:02 0 7.71 0.00 4.27 2.18 1.13 84.72 14:24:02 1 15.40 0.00 1.95 7.32 1.00 74.34 14:24:02 2 13.67 0.00 1.94 5.17 1.22 78.00 14:24:02 3 36.96 0.00 2.70 3.42 1.45 55.46 14:25:01 all 20.84 0.00 1.25 1.48 0.84 75.59 14:25:01 0 8.76 0.00 0.96 3.62 0.46 86.20 14:25:01 1 18.86 0.00 0.78 0.12 0.73 79.51 14:25:01 2 24.17 0.00 1.54 2.08 1.22 70.99 14:25:01 3 31.61 0.00 1.73 0.10 0.93 65.63 14:26:01 all 21.65 0.00 11.04 2.75 2.28 62.28 14:26:01 0 22.14 0.00 12.07 1.35 2.16 62.28 14:26:01 1 20.22 0.00 8.59 2.35 2.28 66.56 14:26:01 2 22.31 0.00 12.58 6.17 2.50 56.44 14:26:01 3 21.94 0.00 10.95 1.14 2.19 63.78 14:27:01 all 16.17 0.00 6.13 4.65 0.86 72.20 14:27:01 0 11.42 0.00 5.26 1.90 0.79 80.63 14:27:01 1 26.05 0.00 7.52 3.79 1.14 61.49 14:27:01 2 15.64 0.00 6.41 10.91 0.88 66.16 14:27:01 3 11.56 0.00 5.32 2.05 0.64 80.42 14:28:01 all 50.78 0.00 9.20 2.19 2.60 35.24 14:28:01 0 51.05 0.00 9.47 1.15 2.59 35.74 14:28:01 1 49.59 0.00 8.38 3.09 2.37 36.58 14:28:01 2 51.11 0.00 9.43 1.23 2.85 35.37 14:28:01 3 51.39 0.00 9.50 3.26 2.57 33.29 14:29:01 all 48.40 0.00 8.97 1.46 2.49 38.67 14:29:01 0 46.07 0.00 8.87 2.53 2.49 40.04 14:29:01 1 50.65 0.00 9.14 1.75 2.42 36.05 14:29:01 2 47.33 0.00 9.30 1.27 2.54 39.57 14:29:01 3 49.53 0.00 8.55 0.33 2.54 39.04 14:30:02 all 16.86 0.00 3.26 14.55 1.30 64.03 14:30:02 0 16.34 0.00 3.89 15.69 1.26 62.82 14:30:02 1 21.49 0.00 3.52 17.51 1.26 56.22 14:30:02 2 12.61 0.00 3.05 15.64 1.33 67.38 14:30:02 3 17.01 0.00 2.60 9.36 1.34 69.68 14:31:01 all 29.10 0.00 1.68 1.40 1.53 66.29 14:31:01 0 41.39 0.00 2.18 0.71 1.93 53.78 14:31:01 1 30.81 0.00 1.64 0.17 1.41 65.97 14:31:01 2 24.10 0.00 1.46 1.99 1.34 71.12 14:31:01 3 20.25 0.00 1.44 2.69 1.40 74.21 Average: all 27.82 0.00 5.53 4.12 1.64 60.88 Average: 0 25.61 0.00 5.88 3.64 1.60 63.27 Average: 1 29.18 0.00 5.20 4.52 1.58 59.53 Average: 2 26.43 0.00 5.71 5.55 1.74 60.58 Average: 3 30.08 0.00 5.35 2.80 1.64 60.14