---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7139 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 9.6G 9.6G 51% / 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 546 4479 0 2950 7131 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:d8:6b:03 brd ff:ff:ff:ff:ff:ff inet 10.32.7.33/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85938sec preferred_lft 85938sec inet6 fe80::f816:3eff:fed8:6b03/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:71:70:01:1f 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-7139) 02/20/26 _x86_64_ (4 CPU) 19:30:44 LINUX RESTART (4 CPU) 19:31:01 tps rtps wtps bread/s bwrtn/s 19:32:02 157.37 69.04 88.34 5591.33 40185.19 19:33:01 62.21 4.71 57.50 847.59 8587.83 19:34:01 338.62 8.11 330.51 1456.18 32221.66 19:35:01 154.83 0.02 154.82 0.13 10829.59 19:36:01 36.48 0.03 36.44 4.53 1671.59 19:37:01 115.48 0.08 115.40 8.53 2394.67 19:38:01 19.51 0.77 18.75 63.32 1374.17 Average: 126.52 11.84 114.68 1139.48 13907.98 19:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:32:02 5894156 7425164 2273272 27.83 38224 1672532 972392 10.55 575832 1528352 60752 19:33:01 5651568 7469076 2515860 30.80 58784 1922584 903200 9.80 555656 1758420 118508 19:34:01 4771312 7309304 3396116 41.58 87952 2578480 1345720 14.60 834016 2289912 3816 19:35:01 4578024 7217868 3589404 43.95 103824 2650656 1426620 15.48 1022032 2281592 5804 19:36:01 4712620 7381868 3454808 42.30 105296 2670656 1294964 14.05 887456 2272864 448 19:37:01 4667776 7369544 3499652 42.85 107792 2692516 1125052 12.21 943920 2255620 264 19:38:01 4629936 7344048 3537492 43.31 110296 2700776 1053496 11.43 991936 2243044 8600 Average: 4986485 7359553 3180943 38.95 87453 2412600 1160206 12.59 830121 2089972 28313 19:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:32:02 ens3 381.30 214.31 1120.24 65.39 0.00 0.00 0.00 0.00 19:32:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 19:32:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:33:01 ens3 60.26 47.06 662.73 7.55 0.00 0.00 0.00 0.00 19:33:01 lo 1.90 1.90 0.16 0.16 0.00 0.00 0.00 0.00 19:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:34:01 ens3 445.93 303.83 3232.90 24.85 0.00 0.00 0.00 0.00 19:34:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 19:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:35:01 ens3 191.87 157.98 1709.76 12.94 0.00 0.00 0.00 0.00 19:35:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:36:01 ens3 20.23 18.93 4.45 8.98 0.00 0.00 0.00 0.00 19:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:37:01 ens3 53.27 62.46 14.16 236.72 0.00 0.00 0.00 0.00 19:37:01 lo 4.33 4.33 0.38 0.38 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 19:38:01 ens3 43.04 66.74 15.49 404.07 0.00 0.00 0.00 0.00 19:38:01 lo 1.40 1.40 0.13 0.13 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 Average: ens3 171.12 124.66 966.47 108.88 0.00 0.00 0.00 0.00 Average: lo 1.31 1.31 0.12 0.12 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-7139) 02/20/26 _x86_64_ (4 CPU) 19:30:44 LINUX RESTART (4 CPU) 19:31:01 CPU %user %nice %system %iowait %steal %idle 19:32:02 all 19.35 0.00 2.74 4.76 0.98 72.16 19:32:02 0 34.15 0.00 2.40 2.35 1.25 59.85 19:32:02 1 18.23 0.00 4.35 2.53 1.04 73.85 19:32:02 2 9.42 0.00 2.34 11.79 0.75 75.70 19:32:02 3 15.60 0.00 1.87 2.39 0.90 79.25 19:33:01 all 20.63 0.00 1.42 1.83 0.75 75.36 19:33:01 0 14.49 0.00 1.05 2.64 0.49 81.32 19:33:01 1 28.86 0.00 1.68 0.41 0.93 68.12 19:33:01 2 14.82 0.00 1.22 3.83 0.85 79.27 19:33:01 3 24.33 0.00 1.75 0.42 0.75 72.76 19:34:01 all 14.07 0.00 4.46 9.77 0.70 70.99 19:34:01 0 15.58 0.00 4.02 11.84 0.68 67.87 19:34:01 1 15.87 0.00 4.21 4.61 0.73 74.58 19:34:01 2 9.23 0.00 5.77 17.25 0.68 67.07 19:34:01 3 15.56 0.00 3.84 5.43 0.71 74.46 19:35:01 all 38.52 0.00 4.19 4.60 1.26 51.43 19:35:01 0 39.21 0.00 3.52 2.45 1.26 53.58 19:35:01 1 35.04 0.00 4.15 8.22 1.14 51.46 19:35:01 2 40.24 0.00 5.35 2.80 1.37 50.24 19:35:01 3 39.61 0.00 3.75 4.93 1.28 50.43 19:36:01 all 42.08 0.00 7.90 0.45 2.04 47.53 19:36:01 0 39.98 0.00 7.95 0.60 1.94 49.53 19:36:01 1 46.07 0.00 7.89 0.43 2.17 43.43 19:36:01 2 38.15 0.00 8.47 0.33 2.19 50.86 19:36:01 3 44.12 0.00 7.33 0.42 1.85 46.28 19:37:01 all 20.23 0.00 8.59 2.35 1.71 67.12 19:37:01 0 15.43 0.00 7.04 3.13 1.34 73.06 19:37:01 1 26.55 0.00 10.54 1.47 1.95 59.49 19:37:01 2 20.21 0.00 8.05 2.37 1.87 67.50 19:37:01 3 18.70 0.00 8.72 2.43 1.68 68.47 19:38:01 all 21.54 0.00 1.13 0.55 0.74 76.03 19:38:01 0 4.24 0.00 0.53 0.78 0.47 93.98 19:38:01 1 42.27 0.00 1.57 0.12 1.05 54.99 19:38:01 2 16.91 0.00 1.32 0.00 0.70 81.07 19:38:01 3 22.82 0.00 1.13 1.32 0.77 73.96 Average: all 25.21 0.00 4.35 3.47 1.17 65.79 Average: 0 23.30 0.00 3.79 3.40 1.06 68.45 Average: 1 30.42 0.00 4.92 2.54 1.29 60.83 Average: 2 21.31 0.00 4.65 5.47 1.20 67.37 Average: 3 25.82 0.00 4.06 2.47 1.13 66.51