---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7826 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 6.9G 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 511 1519 0 5944 7166 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:90:be:d2 brd ff:ff:ff:ff:ff:ff inet 10.32.7.31/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85776sec preferred_lft 85776sec inet6 fe80::f816:3eff:fe90:bed2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fc:0f:4d:32 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-7826) 10/31/25 _x86_64_ (4 CPU) 17:53:51 LINUX RESTART (4 CPU) 17:54:01 tps rtps wtps bread/s bwrtn/s 17:55:00 142.79 66.13 76.66 5581.61 40099.05 17:56:01 52.65 3.34 49.31 56.77 6925.34 17:57:01 123.36 12.26 111.10 2209.63 61115.68 17:58:01 124.06 0.58 123.48 17.19 65100.83 17:59:01 135.26 0.55 134.71 15.60 20256.89 18:00:01 136.46 0.00 136.46 0.00 5828.50 18:01:01 69.69 0.02 69.68 0.13 5184.14 18:02:01 30.41 0.02 30.39 2.40 5758.08 18:03:01 31.18 0.25 30.93 13.46 7921.48 18:04:01 25.76 0.40 25.36 32.79 1474.71 Average: 87.10 8.35 78.76 791.75 21941.33 17:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:55:00 5879340 7436588 2288088 28.01 32840 1703792 947752 10.28 567752 1545576 76928 17:56:01 5656060 7442432 2511368 30.75 53664 1898984 939948 10.20 574888 1735720 169964 17:57:01 3129748 7395300 5037680 61.68 91692 4229336 1192944 12.94 693756 3997932 730056 17:58:01 2382000 7132640 5785428 70.84 118716 4604416 1619268 17.57 1091820 4246000 56900 17:59:01 2071868 7305288 6095560 74.63 132020 5049324 1387324 15.05 1108140 4525748 1612 18:00:01 2000944 7376336 6166484 75.50 144060 5152324 1321376 14.34 1127652 4550428 33844 18:01:01 1848788 7324896 6318640 77.36 145796 5236676 1356220 14.72 1221504 4592732 54824 18:02:01 1699912 7326196 6467516 79.19 146908 5380016 1363152 14.79 1268248 4686212 63180 18:03:01 1501440 7280096 6665988 81.62 148044 5529232 1141136 12.38 2103308 4055464 10016 18:04:01 1510012 7290312 6657416 81.51 149308 5529936 1127524 12.23 2097340 4052332 12016 Average: 2768011 7331008 5399417 66.11 116305 4431404 1239664 13.45 1185441 3798814 120934 17:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:55:00 ens3 347.10 225.49 1489.22 65.46 0.00 0.00 0.00 0.00 17:55:00 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 17:55:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:56:01 ens3 64.62 49.80 790.88 5.71 0.00 0.00 0.00 0.00 17:56:01 lo 0.85 0.85 0.07 0.07 0.00 0.00 0.00 0.00 17:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:57:01 ens3 514.45 286.52 13403.63 24.10 0.00 0.00 0.00 0.00 17:57:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 17:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:58:01 ens3 211.23 111.50 298.63 53.42 0.00 0.00 0.00 0.00 17:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:59:01 ens3 165.31 104.45 264.18 59.65 0.00 0.00 0.00 0.00 17:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:00:01 ens3 154.06 72.07 795.67 7.88 0.00 0.00 0.00 0.00 18:00:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 18:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:01:01 ens3 27.27 25.39 51.52 7.24 0.00 0.00 0.00 0.00 18:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:02:01 ens3 71.79 71.94 43.95 44.52 0.00 0.00 0.00 0.00 18:02:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 18:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:03:01 ens3 407.22 692.57 37.07 5508.45 0.00 0.00 0.00 0.00 18:03:01 lo 3.67 3.67 0.32 0.32 0.00 0.00 0.00 0.00 18:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:04:01 ens3 11.90 11.95 9.16 5.94 0.00 0.00 0.00 0.00 18:04:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 18:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 197.27 164.97 1716.72 577.23 0.00 0.00 0.00 0.00 Average: lo 0.85 0.85 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7826) 10/31/25 _x86_64_ (4 CPU) 17:53:51 LINUX RESTART (4 CPU) 17:54:01 CPU %user %nice %system %iowait %steal %idle 17:55:00 all 17.76 0.00 3.11 5.62 2.78 70.73 17:55:00 0 13.14 0.00 1.76 3.88 2.15 79.08 17:55:00 1 15.13 0.00 2.53 7.38 2.46 72.51 17:55:00 2 14.60 0.00 5.49 6.10 3.33 70.48 17:55:00 3 28.19 0.00 2.61 5.10 3.21 60.89 17:56:01 all 19.19 0.00 1.30 2.69 1.51 75.30 17:56:01 0 16.82 0.00 1.15 0.57 1.15 80.32 17:56:01 1 13.27 0.00 0.63 0.29 1.35 84.46 17:56:01 2 18.64 0.00 1.38 9.39 2.01 68.57 17:56:01 3 28.09 0.00 2.04 0.47 1.49 67.90 17:57:01 all 22.02 0.00 6.84 2.55 3.13 65.47 17:57:01 0 20.37 0.00 7.15 1.15 3.10 68.23 17:57:01 1 13.95 0.00 6.44 2.63 2.75 74.23 17:57:01 2 12.51 0.00 6.74 5.50 3.06 72.19 17:57:01 3 41.21 0.00 7.07 0.92 3.59 47.21 17:58:01 all 36.15 0.00 16.78 2.06 4.63 40.38 17:58:01 0 41.22 0.00 18.37 0.34 4.51 35.56 17:58:01 1 36.86 0.00 18.29 3.18 4.86 36.82 17:58:01 2 33.06 0.00 16.12 4.37 4.61 41.84 17:58:01 3 33.48 0.00 14.35 0.35 4.52 47.29 17:59:01 all 39.03 0.00 15.30 4.71 5.51 35.45 17:59:01 0 34.57 0.00 15.23 13.41 5.01 31.78 17:59:01 1 36.52 0.00 15.14 3.94 5.59 38.82 17:59:01 2 44.75 0.00 15.02 0.02 5.59 34.62 17:59:01 3 40.24 0.00 15.80 1.53 5.89 36.54 18:00:01 all 15.05 0.00 6.62 4.08 3.22 71.03 18:00:01 0 10.01 0.00 6.67 3.64 2.23 77.46 18:00:01 1 16.02 0.00 6.86 10.63 3.30 63.19 18:00:01 2 20.03 0.00 6.67 0.43 3.55 69.31 18:00:01 3 14.09 0.00 6.31 1.64 3.79 74.18 18:01:01 all 30.41 0.00 7.51 1.70 3.98 56.40 18:01:01 0 33.56 0.00 8.14 0.89 4.19 53.22 18:01:01 1 27.69 0.00 7.18 1.46 3.58 60.09 18:01:01 2 28.71 0.00 6.73 1.67 3.64 59.24 18:01:01 3 31.72 0.00 7.96 2.75 4.47 53.10 18:02:01 all 38.16 0.00 15.42 0.26 4.65 41.51 18:02:01 0 38.65 0.00 14.94 0.38 4.54 41.49 18:02:01 1 36.97 0.00 15.63 0.47 4.63 42.30 18:02:01 2 38.38 0.00 15.05 0.20 4.85 41.52 18:02:01 3 38.59 0.00 16.10 0.02 4.60 40.70 18:03:01 all 47.92 0.00 3.15 0.95 4.04 43.94 18:03:01 0 47.92 0.00 3.16 2.28 3.60 43.04 18:03:01 1 40.49 0.00 2.46 0.68 3.61 52.75 18:03:01 2 41.04 0.00 2.61 0.46 4.25 51.64 18:03:01 3 62.21 0.00 4.38 0.35 4.72 28.35 18:04:01 all 20.23 0.00 1.11 1.37 1.09 76.20 18:04:01 0 27.60 0.00 1.33 3.86 1.26 65.95 18:04:01 1 0.75 0.00 0.38 0.10 0.22 98.55 18:04:01 2 0.65 0.00 0.50 1.20 1.06 96.59 18:04:01 3 51.89 0.00 2.21 0.35 1.79 43.76 Average: all 28.56 0.00 7.69 2.60 3.45 57.70 Average: 0 28.36 0.00 7.77 3.04 3.17 57.66 Average: 1 23.72 0.00 7.53 3.07 3.23 62.45 Average: 2 25.21 0.00 7.60 2.95 3.59 60.65 Average: 3 36.95 0.00 7.87 1.35 3.80 50.03