---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6876 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: 2799.998 BogoMIPS: 5599.99 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 700K 797M 1% /run /dev/vda1 20G 9.6G 9.7G 50% / 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 505 4552 0 2918 7171 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:68:cf:d9 brd ff:ff:ff:ff:ff:ff inet 10.32.6.170/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85836sec preferred_lft 85836sec inet6 fe80::f816:3eff:fe68:cfd9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:da:77:fa:6a 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-6876) 02/17/26 _x86_64_ (4 CPU) 14:31:42 LINUX RESTART (4 CPU) 14:32:01 tps rtps wtps bread/s bwrtn/s 14:33:02 160.14 69.12 91.02 5580.94 40703.90 14:34:01 57.14 3.52 53.62 222.12 8696.32 14:35:01 133.14 61.81 71.33 2763.61 20592.47 14:36:01 185.80 0.02 185.79 0.13 14803.67 14:37:01 49.24 6.52 42.73 309.95 10709.55 14:38:01 16.84 0.15 16.69 3.73 8977.64 14:39:01 11.21 0.48 10.73 19.06 4170.71 14:40:01 25.83 6.05 19.78 176.50 10000.20 14:41:01 23.32 1.35 21.97 91.29 2799.40 Average: 73.65 16.58 57.07 1019.96 13502.82 14:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:33:02 5812032 7374000 2355388 28.84 39168 1702272 1011900 10.98 624508 1558560 84076 14:34:01 5427252 7428200 2740168 33.55 58468 2103616 948116 10.29 571460 1955888 302652 14:35:01 4891316 7325160 3276104 40.11 87176 2462872 1041192 11.30 1040372 1951132 244416 14:36:01 4759776 7387984 3407644 41.72 95520 2621984 986996 10.71 985980 2110196 15224 14:37:01 4978760 7403232 3188660 39.04 109004 2431864 969892 10.52 1019584 1885668 27108 14:38:01 3746756 6318724 4420664 54.13 109112 2579388 2040652 22.14 2222484 1914192 23616 14:39:01 4272620 6905616 3894800 47.69 109192 2640140 1457576 15.82 1652916 1958620 47028 14:40:01 4608352 7290824 3559068 43.58 109784 2688812 1049788 11.39 1286284 1992172 60164 14:41:01 4693868 7375504 3473552 42.53 111764 2686284 958484 10.40 1206340 1986660 9400 Average: 4798970 7201027 3368450 41.24 92132 2435248 1162733 12.62 1178881 1923676 90409 14:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:33:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:33:02 ens3 407.45 220.83 1447.30 66.01 0.00 0.00 0.00 0.00 14:33:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 14:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:01 ens3 127.34 71.22 807.07 7.29 0.00 0.00 0.00 0.00 14:34:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 ens3 74.94 57.00 324.78 6.60 0.00 0.00 0.00 0.00 14:35:01 lo 2.30 2.30 0.24 0.24 0.00 0.00 0.00 0.00 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 ens3 0.92 0.70 0.46 0.20 0.00 0.00 0.00 0.00 14:36:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:37:01 ens3 27.98 20.21 9.43 6.69 0.00 0.00 0.00 0.00 14:37:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 14:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:38:01 ens3 349.13 287.51 1945.11 22.23 0.00 0.00 0.00 0.00 14:38:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 14:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:39:01 ens3 10.71 9.65 2.36 2.66 0.00 0.00 0.00 0.00 14:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:01 ens3 124.70 61.44 655.37 12.39 0.00 0.00 0.00 0.00 14:40:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 14:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:41:01 ens3 11.98 12.79 9.28 6.24 0.00 0.00 0.00 0.00 14:41:01 lo 0.73 0.73 0.07 0.07 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: ens3 126.12 82.39 577.49 14.49 0.00 0.00 0.00 0.00 Average: lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6876) 02/17/26 _x86_64_ (4 CPU) 14:31:42 LINUX RESTART (4 CPU) 14:32:01 CPU %user %nice %system %iowait %steal %idle 14:33:02 all 21.03 0.00 2.89 4.86 1.05 70.18 14:33:02 0 11.40 0.00 2.47 6.95 0.84 78.34 14:33:02 1 32.08 0.00 4.77 3.81 1.40 57.94 14:33:02 2 23.11 0.00 2.53 3.57 1.09 69.70 14:33:02 3 17.48 0.00 1.75 5.09 0.92 74.75 14:34:01 all 21.31 0.00 1.98 1.68 1.09 73.94 14:34:01 0 9.87 0.00 1.37 4.54 0.52 83.70 14:34:01 1 57.76 0.00 3.75 0.59 1.56 36.33 14:34:01 2 6.45 0.00 1.21 0.07 1.38 90.89 14:34:01 3 11.38 0.00 1.61 1.52 0.88 84.61 14:35:01 all 13.06 3.11 7.29 3.05 2.15 71.36 14:35:01 0 12.62 0.00 4.64 3.38 1.97 77.40 14:35:01 1 10.26 8.55 4.57 3.31 2.07 71.24 14:35:01 2 15.36 3.82 4.68 2.04 2.47 71.63 14:35:01 3 13.99 0.03 15.29 3.46 2.08 65.15 14:36:01 all 16.22 0.00 14.53 2.77 0.77 65.70 14:36:01 0 9.02 0.00 17.50 0.67 0.55 72.27 14:36:01 1 14.93 0.00 17.29 1.49 0.72 65.57 14:36:01 2 6.18 0.00 12.71 1.04 0.59 79.48 14:36:01 3 34.80 0.00 10.60 7.93 1.24 45.43 14:37:01 all 43.40 0.00 6.66 0.48 2.67 46.80 14:37:01 0 39.05 0.00 6.71 0.89 2.89 50.46 14:37:01 1 46.24 0.00 7.63 0.15 2.48 43.51 14:37:01 2 44.03 0.00 6.76 0.45 2.78 45.97 14:37:01 3 44.32 0.00 5.52 0.40 2.54 47.22 14:38:01 all 38.32 0.00 5.23 0.12 3.00 53.33 14:38:01 0 38.52 0.00 4.77 0.37 2.99 53.36 14:38:01 1 40.36 0.00 5.15 0.03 2.98 51.48 14:38:01 2 38.17 0.00 6.36 0.10 3.20 52.17 14:38:01 3 36.23 0.00 4.66 0.02 2.83 56.26 14:39:01 all 73.96 0.00 6.50 0.04 4.11 15.40 14:39:01 0 80.29 0.00 6.82 0.10 4.16 8.63 14:39:01 1 70.24 0.00 6.39 0.03 4.06 19.28 14:39:01 2 73.00 0.00 6.42 0.00 4.19 16.39 14:39:01 3 72.32 0.00 6.35 0.00 4.03 17.29 14:40:01 all 28.69 0.00 2.28 0.51 1.49 67.02 14:40:01 0 20.60 0.00 1.73 1.36 1.18 75.13 14:40:01 1 43.63 0.00 2.72 0.27 1.74 51.64 14:40:01 2 26.63 0.00 2.24 0.15 1.66 69.32 14:40:01 3 23.91 0.00 2.44 0.27 1.38 72.01 14:41:01 all 20.73 0.00 1.04 0.91 1.08 76.24 14:41:01 0 1.19 0.00 0.50 2.72 0.65 94.94 14:41:01 1 65.60 0.00 2.00 0.52 1.92 29.97 14:41:01 2 14.51 0.00 1.32 0.02 1.27 82.88 14:41:01 3 1.93 0.00 0.35 0.41 0.53 96.79 Average: all 30.77 0.35 5.38 1.60 1.94 59.97 Average: 0 24.76 0.00 5.18 2.32 1.75 65.99 Average: 1 42.30 0.96 6.03 1.13 2.10 47.47 Average: 2 27.53 0.43 4.91 0.82 2.07 64.24 Average: 3 28.48 0.00 5.39 2.11 1.83 62.18