---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4410 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 13G 7.1G 64% / 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 556 1629 0 5790 7121 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:3c:9e:6d brd ff:ff:ff:ff:ff:ff inet 10.32.7.143/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85934sec preferred_lft 85934sec inet6 fe80::f816:3eff:fe3c:9e6d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7a:a4:dc:d4 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-4410) 01/29/26 _x86_64_ (4 CPU) 15:32:48 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:01 154.22 69.01 85.22 5601.60 39565.42 15:35:01 54.07 1.95 52.12 64.11 7096.17 15:36:01 154.44 23.61 130.83 3167.87 85420.43 15:37:01 297.63 0.65 296.98 16.13 56709.08 15:38:02 78.91 0.17 78.74 2.00 10037.45 15:39:01 96.00 28.42 67.58 1294.42 10361.77 15:40:01 24.69 1.03 23.66 89.97 1712.76 Average: 122.91 17.81 105.10 1462.60 30174.47 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:01 5915828 7418704 2251592 27.57 35436 1648992 982600 10.66 574904 1507100 45656 15:35:01 5595116 7364820 2572304 31.49 56316 1879416 1013472 11.00 644472 1727160 166284 15:36:01 2419532 7376748 5747888 70.38 102896 4865364 1191396 12.93 674988 4682944 619632 15:37:01 2242196 7310004 5925224 72.55 142680 4887156 1350324 14.65 872888 4608404 572 15:38:02 1757308 7237812 6410112 78.48 156288 5242212 1724684 18.71 1143416 4773512 182688 15:39:01 1241388 6853752 6926032 84.80 157276 5376760 1498272 16.26 1711860 4726972 8484 15:40:01 1668200 7290160 6499220 79.57 158972 5386124 1083720 11.76 1305532 4709628 10596 Average: 2977081 7264571 5190339 63.55 115695 4183718 1263495 13.71 989723 3819389 147702 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:01 ens3 399.25 221.06 1045.93 65.83 0.00 0.00 0.00 0.00 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 15:35:01 ens3 66.13 53.97 711.73 16.58 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 15:36:01 ens3 484.75 265.97 13961.73 19.39 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 15:37:01 ens3 127.13 86.35 549.37 6.56 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:38:02 ens3 105.23 65.16 441.11 6.41 0.00 0.00 0.00 0.00 15:38:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 ens3 351.86 189.48 2538.62 27.24 0.00 0.00 0.00 0.00 15:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 lo 0.54 0.54 0.06 0.06 0.00 0.00 0.00 0.00 15:40:01 ens3 16.36 15.81 13.25 7.73 0.00 0.00 0.00 0.00 15:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 221.21 128.11 2752.02 21.38 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 0.58 0.58 0.06 0.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4410) 01/29/26 _x86_64_ (4 CPU) 15:32:48 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:01 all 18.06 0.00 2.93 5.16 1.04 72.80 15:34:01 0 15.74 0.00 5.44 8.76 0.97 69.09 15:34:01 1 27.74 0.00 2.69 7.59 1.37 60.62 15:34:01 2 14.98 0.00 1.80 1.45 1.05 80.70 15:34:01 3 13.78 0.00 1.80 2.87 0.78 80.77 15:35:01 all 21.88 0.00 1.30 1.61 0.86 74.35 15:35:01 0 50.88 0.00 2.46 0.33 1.50 44.83 15:35:01 1 14.40 0.00 1.08 4.08 0.82 79.62 15:35:01 2 12.20 0.00 0.80 1.35 0.53 85.12 15:35:01 3 10.08 0.00 0.88 0.65 0.57 87.81 15:36:01 all 20.53 0.00 10.05 2.61 1.08 65.73 15:36:01 0 18.75 0.00 10.51 1.71 1.07 67.96 15:36:01 1 16.87 0.00 8.52 1.98 0.95 71.68 15:36:01 2 21.76 0.00 9.09 2.43 1.08 65.64 15:36:01 3 24.80 0.00 12.07 4.35 1.24 57.54 15:37:01 all 12.92 0.00 4.93 9.69 0.43 72.03 15:37:01 0 17.83 0.00 5.88 12.00 0.63 63.66 15:37:01 1 13.39 0.00 5.04 0.55 0.33 80.69 15:37:01 2 11.58 0.00 5.14 19.15 0.46 63.68 15:37:01 3 8.88 0.00 3.72 7.23 0.30 79.87 15:38:02 all 62.72 0.00 8.84 1.46 3.70 23.28 15:38:02 0 62.05 0.00 8.74 0.82 3.92 24.47 15:38:02 1 63.11 0.00 8.62 1.87 3.26 23.13 15:38:02 2 61.01 0.00 8.98 2.90 4.50 22.62 15:38:02 3 64.70 0.00 8.98 0.27 3.15 22.91 15:39:01 all 54.17 0.00 4.85 1.93 3.28 35.77 15:39:01 0 46.50 0.00 4.77 2.56 3.34 42.82 15:39:01 1 60.72 0.00 4.20 0.78 3.03 31.26 15:39:01 2 52.77 0.00 5.40 2.74 3.80 35.30 15:39:01 3 56.67 0.00 5.03 1.63 2.95 33.73 15:40:01 all 21.25 0.00 1.19 0.76 0.84 75.96 15:40:01 0 1.41 0.00 0.61 0.30 0.63 97.05 15:40:01 1 13.83 0.00 1.09 0.18 0.53 84.37 15:40:01 2 9.56 0.00 1.23 2.35 0.57 86.29 15:40:01 3 60.22 0.00 1.86 0.22 1.63 36.06 Average: all 30.20 0.00 4.85 3.32 1.60 60.03 Average: 0 30.46 0.00 5.46 3.78 1.72 58.58 Average: 1 29.96 0.00 4.45 2.44 1.47 61.68 Average: 2 26.18 0.00 4.61 4.61 1.71 62.90 Average: 3 34.20 0.00 4.87 2.44 1.52 56.96