---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-658 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 696K 797M 1% /run /dev/vda1 20G 11G 8.5G 57% / 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 558 3132 0 4285 7118 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:57:c4:44 brd ff:ff:ff:ff:ff:ff inet 10.32.7.34/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85894sec preferred_lft 85894sec inet6 fe80::f816:3eff:fe57:c444/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f5:6d:11:e2 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 inet6 fe80::42:f5ff:fe6d:11e2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-658) 12/15/25 _x86_64_ (4 CPU) 19:35:45 LINUX RESTART (4 CPU) 19:36:01 tps rtps wtps bread/s bwrtn/s 19:37:01 156.24 69.44 86.80 5625.06 40331.03 19:38:01 57.74 0.22 57.52 23.20 8955.31 19:39:01 137.54 100.28 37.26 5124.35 6877.52 19:40:01 20.49 7.95 12.55 743.49 4100.50 19:41:01 44.69 27.92 16.76 1493.64 5749.95 19:42:01 59.32 5.27 54.06 442.06 37443.76 19:43:01 91.05 0.73 90.32 24.53 56055.05 19:44:01 19.87 0.32 19.55 32.67 1370.27 Average: 73.37 26.52 46.85 1688.60 20110.93 19:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:37:01 5830360 7363712 2337060 28.61 38188 1674876 1036440 11.25 636772 1527208 55744 19:38:01 5609480 7359812 2557940 31.32 56276 1862124 1026716 11.14 650444 1711652 83840 19:39:01 5200600 7223972 2966820 36.33 70084 2109996 1140604 12.38 844236 1900460 36576 19:40:01 3781372 5969968 4386048 53.70 72536 2267968 2461496 26.71 2168272 1983276 59864 19:41:01 3476004 5847164 4691416 57.44 76892 2439368 2481416 26.93 2356672 2085404 29876 19:42:01 2191676 5925824 5975744 73.17 94416 3729484 2323560 25.21 2501432 3157800 246200 19:43:01 3151892 7229516 5015528 61.41 99460 4055880 1128920 12.25 1353860 3335560 29180 19:44:01 3148760 7235600 5018660 61.45 101724 4062744 1127264 12.23 1356104 3336612 17972 Average: 4048768 6769446 4118652 50.43 76197 2775305 1590802 17.26 1483474 2379746 69906 19:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:37:01 ens3 518.36 256.91 1278.72 73.70 0.00 0.00 0.00 0.00 19:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:37:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 19:38:01 ens3 62.46 47.54 705.62 5.87 0.00 0.00 0.00 0.00 19:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:38:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 19:39:01 ens3 102.27 77.19 365.94 18.43 0.00 0.00 0.00 0.00 19:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:39:01 lo 2.60 2.60 0.24 0.24 0.00 0.00 0.00 0.00 19:40:01 ens3 181.07 149.70 2060.16 23.73 0.00 0.00 0.00 0.00 19:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:40:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 19:41:01 ens3 81.97 63.81 366.34 14.30 0.00 0.00 0.00 0.00 19:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:41:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 19:42:01 ens3 2430.41 697.17 6275.43 50.22 0.00 0.00 0.00 0.00 19:42:01 docker0 549.14 2235.81 28.50 1643.33 0.00 0.00 0.00 0.00 19:42:01 lo 1.75 1.75 0.15 0.15 0.00 0.00 0.00 0.00 19:43:01 ens3 40.34 25.24 27.18 53.93 0.00 0.00 0.00 0.00 19:43:01 docker0 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 19:43:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 19:44:01 ens3 14.60 14.87 11.34 12.33 0.00 0.00 0.00 0.00 19:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:44:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 428.92 166.55 1386.34 31.57 0.00 0.00 0.00 0.00 Average: docker0 68.64 279.48 3.56 205.41 0.00 0.00 0.00 0.00 Average: lo 1.04 1.04 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-658) 12/15/25 _x86_64_ (4 CPU) 19:35:45 LINUX RESTART (4 CPU) 19:36:01 CPU %user %nice %system %iowait %steal %idle 19:37:01 all 18.67 0.00 3.02 5.14 2.13 71.04 19:37:01 0 12.06 0.00 2.02 3.93 1.74 80.24 19:37:01 1 22.75 0.00 2.21 5.66 2.16 67.21 19:37:01 2 19.50 0.00 5.40 3.60 2.56 68.95 19:37:01 3 20.39 0.00 2.47 7.37 2.03 67.73 19:38:01 all 17.27 0.00 0.95 1.75 0.92 79.10 19:38:01 0 2.45 0.00 0.22 0.00 0.15 97.18 19:38:01 1 0.47 0.00 0.55 6.35 0.48 92.15 19:38:01 2 51.63 0.00 2.61 0.50 2.43 42.84 19:38:01 3 14.46 0.00 0.40 0.17 0.62 84.36 19:39:01 all 18.19 0.00 1.61 4.85 2.64 72.71 19:39:01 0 13.40 0.00 1.20 4.70 1.90 78.80 19:39:01 1 15.06 0.00 1.56 5.56 2.77 75.05 19:39:01 2 29.10 0.00 2.43 3.51 3.33 61.63 19:39:01 3 15.15 0.00 1.26 5.61 2.57 75.41 19:40:01 all 63.82 0.00 2.26 0.49 9.33 24.11 19:40:01 0 66.19 0.00 2.55 0.68 9.70 20.87 19:40:01 1 61.96 0.00 2.12 0.46 9.22 26.24 19:40:01 2 69.30 0.00 2.21 0.28 9.44 18.77 19:40:01 3 57.82 0.00 2.12 0.54 8.95 30.57 19:41:01 all 53.96 0.00 2.18 1.12 7.29 35.45 19:41:01 0 49.78 0.00 2.48 0.85 7.53 39.37 19:41:01 1 62.89 0.00 2.59 0.83 7.88 25.81 19:41:01 2 61.16 0.00 1.72 1.22 7.26 28.65 19:41:01 3 42.12 0.00 1.91 1.58 6.48 47.91 19:42:01 all 43.11 0.00 4.30 1.17 5.92 45.50 19:42:01 0 48.85 0.00 5.92 2.82 6.33 36.08 19:42:01 1 51.46 0.00 4.34 0.99 6.26 36.95 19:42:01 2 38.55 0.00 4.27 0.07 6.27 50.85 19:42:01 3 33.60 0.00 2.70 0.79 4.83 58.09 19:43:01 all 25.02 0.00 3.12 2.27 2.79 66.80 19:43:01 0 32.93 0.00 3.27 1.85 2.85 59.10 19:43:01 1 17.06 0.00 2.75 4.34 2.32 73.53 19:43:01 2 20.95 0.00 4.10 2.24 3.17 69.54 19:43:01 3 29.15 0.00 2.38 0.65 2.83 64.99 19:44:01 all 20.32 0.00 0.94 0.92 1.22 76.60 19:44:01 0 20.63 0.00 1.05 0.32 1.03 76.97 19:44:01 1 10.59 0.00 0.62 1.70 0.97 86.14 19:44:01 2 14.64 0.00 0.60 0.28 1.25 83.23 19:44:01 3 35.40 0.00 1.48 1.40 1.63 60.09 Average: all 32.66 0.00 2.30 2.21 4.05 58.79 Average: 0 30.94 0.00 2.34 1.89 3.93 60.89 Average: 1 30.41 0.00 2.10 3.22 4.03 60.25 Average: 2 38.17 0.00 2.92 1.46 4.47 52.98 Average: 3 31.10 0.00 1.84 2.26 3.76 61.04