---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3699 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 13G 6.8G 65% / 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 582 1371 0 6022 7095 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:e8:f2:f4 brd ff:ff:ff:ff:ff:ff inet 10.32.6.154/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85754sec preferred_lft 85754sec inet6 fe80::f816:3eff:fee8:f2f4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f8:7a:f6:cc 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-3699) 06/25/25 _x86_64_ (4 CPU) 08:49:42 LINUX RESTART (4 CPU) 08:50:01 tps rtps wtps bread/s bwrtn/s 08:51:01 160.76 69.21 91.55 5613.60 42265.64 08:52:01 58.15 0.25 57.90 27.86 8518.09 08:53:01 134.64 12.65 121.99 2200.33 82062.91 08:54:01 93.42 0.13 93.29 16.13 39448.32 08:55:01 30.81 0.53 30.27 10.40 17424.19 08:56:01 230.61 0.00 230.61 0.00 8556.17 08:57:01 73.33 0.02 73.31 1.33 4954.48 08:58:01 28.80 0.00 28.80 0.00 6085.12 08:59:01 34.39 0.22 34.17 9.86 10428.26 09:00:01 23.25 0.40 22.85 32.79 1519.48 Average: 86.81 8.34 78.47 791.19 22126.77 08:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:51:01 5801992 7389848 2365436 28.96 37080 1728280 1022684 11.10 624316 1567496 53196 08:52:01 5575568 7369944 2591860 31.73 56124 1903908 1015752 11.02 653608 1735208 68492 08:53:01 2761136 7377796 5406292 66.19 97544 4553584 1219768 13.24 721376 4321264 313416 08:54:01 2171268 6902620 5996160 73.42 118664 4586868 1920832 20.84 1319632 4223072 54012 08:55:01 2094784 7293760 6072644 74.35 119908 5036312 1390760 15.09 1131608 4494116 412 08:56:01 1933704 7313132 6233724 76.32 142512 5167928 1383028 15.01 1178764 4576996 64136 08:57:01 1806472 7284508 6360956 77.88 145440 5240904 1395000 15.14 1270548 4592036 34088 08:58:01 1805604 7354896 6361824 77.89 146584 5312668 1319376 14.32 1244244 4622540 508 08:59:01 1447136 7296228 6720292 82.28 147472 5598208 1105668 12.00 1729468 4485072 5244 09:00:01 1424576 7282428 6742852 82.56 148864 5604408 1123140 12.19 1748968 4485928 9868 Average: 2682224 7286516 5485204 67.16 116019 4473307 1289601 13.99 1162253 3910373 60337 08:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:51:01 ens3 472.39 280.07 1698.89 69.20 0.00 0.00 0.00 0.00 08:51:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 08:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:52:01 ens3 53.90 44.27 656.19 5.77 0.00 0.00 0.00 0.00 08:52:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 08:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:53:01 ens3 427.17 202.13 13276.76 16.96 0.00 0.00 0.00 0.00 08:53:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 08:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 ens3 367.86 174.94 349.40 98.41 0.00 0.00 0.00 0.00 08:54:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 ens3 592.44 264.88 162.10 151.18 0.00 0.00 0.00 0.00 08:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 ens3 263.64 124.70 1151.80 13.09 0.00 0.00 0.00 0.00 08:56:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 ens3 49.17 31.66 109.72 7.45 0.00 0.00 0.00 0.00 08:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 ens3 31.86 25.61 30.75 8.47 0.00 0.00 0.00 0.00 08:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 ens3 178.54 109.38 63.07 84.52 0.00 0.00 0.00 0.00 08:59:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 08:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:01 ens3 11.81 12.20 9.28 5.91 0.00 0.00 0.00 0.00 09:00:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 09:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 244.88 126.98 1750.86 46.10 0.00 0.00 0.00 0.00 Average: lo 0.50 0.50 0.04 0.04 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-3699) 06/25/25 _x86_64_ (4 CPU) 08:49:42 LINUX RESTART (4 CPU) 08:50:01 CPU %user %nice %system %iowait %steal %idle 08:51:01 all 21.61 0.00 3.37 5.86 1.70 67.47 08:51:01 0 19.19 0.00 2.63 8.97 1.41 67.80 08:51:01 1 18.70 0.00 2.42 4.52 1.87 72.50 08:51:01 2 23.36 0.00 6.09 5.40 2.05 63.10 08:51:01 3 25.19 0.00 2.35 4.55 1.48 66.43 08:52:01 all 20.29 0.00 1.34 2.10 1.03 75.24 08:52:01 0 7.09 0.00 0.87 5.44 0.65 85.96 08:52:01 1 47.41 0.00 2.22 0.63 1.48 48.26 08:52:01 2 18.13 0.00 1.71 2.18 1.26 76.72 08:52:01 3 8.67 0.00 0.53 0.13 0.71 89.96 08:53:01 all 22.81 0.00 9.25 2.28 2.14 63.52 08:53:01 0 27.56 0.00 9.34 1.10 2.08 59.92 08:53:01 1 24.26 0.00 8.91 3.94 2.32 60.57 08:53:01 2 24.12 0.00 11.53 2.40 2.35 59.60 08:53:01 3 15.32 0.00 7.22 1.70 1.83 73.93 08:54:01 all 38.54 0.00 18.42 1.64 2.25 39.15 08:54:01 0 39.88 0.00 18.11 0.13 2.21 39.67 08:54:01 1 37.71 0.00 19.99 4.87 2.26 35.17 08:54:01 2 40.14 0.00 18.34 0.17 2.28 39.07 08:54:01 3 36.45 0.00 17.25 1.39 2.26 42.66 08:55:01 all 52.26 0.00 21.38 0.45 2.62 23.29 08:55:01 0 47.80 0.00 20.50 0.07 2.29 29.34 08:55:01 1 50.20 0.00 20.52 0.38 2.74 26.16 08:55:01 2 58.01 0.00 23.59 1.18 2.72 14.50 08:55:01 3 53.00 0.00 20.90 0.18 2.75 23.17 08:56:01 all 10.01 0.00 6.15 7.61 1.31 74.93 08:56:01 0 10.48 0.00 5.54 1.83 1.16 80.98 08:56:01 1 11.30 0.00 6.95 5.14 1.39 75.23 08:56:01 2 9.12 0.00 5.76 1.56 1.37 82.19 08:56:01 3 9.11 0.00 6.36 21.90 1.32 61.31 08:57:01 all 28.09 0.00 9.31 1.49 2.33 58.77 08:57:01 0 33.21 0.00 10.90 1.24 2.63 52.01 08:57:01 1 22.75 0.00 7.06 1.47 1.74 66.98 08:57:01 2 27.24 0.00 10.77 1.43 2.65 57.91 08:57:01 3 29.22 0.00 8.50 1.83 2.30 58.15 08:58:01 all 24.69 0.00 5.63 0.18 1.53 67.97 08:58:01 0 22.91 0.00 5.77 0.00 1.44 69.88 08:58:01 1 22.91 0.00 5.17 0.02 1.43 70.47 08:58:01 2 25.44 0.00 6.10 0.53 1.70 66.23 08:58:01 3 27.49 0.00 5.53 0.15 1.53 65.29 08:59:01 all 52.16 0.00 19.84 0.47 2.20 25.32 08:59:01 0 53.58 0.00 18.92 0.48 1.97 25.05 08:59:01 1 51.89 0.00 20.56 0.10 2.27 25.18 08:59:01 2 49.22 0.00 19.53 0.75 2.25 28.25 08:59:01 3 53.96 0.00 20.34 0.58 2.30 22.82 09:00:01 all 21.19 0.00 0.96 0.70 0.99 76.17 09:00:01 0 33.18 0.00 1.40 1.63 1.30 62.50 09:00:01 1 14.23 0.00 0.73 0.03 1.11 83.90 09:00:01 2 32.40 0.00 1.30 0.05 1.13 65.12 09:00:01 3 4.93 0.00 0.40 1.07 0.42 93.19 Average: all 29.17 0.00 9.55 2.28 1.81 57.20 Average: 0 29.48 0.00 9.38 2.10 1.71 57.32 Average: 1 30.13 0.00 9.44 2.10 1.86 56.47 Average: 2 30.72 0.00 10.46 1.57 1.98 55.28 Average: 3 26.34 0.00 8.93 3.34 1.69 59.71