---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4537 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 11G 8.9G 54% / 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 506 3535 0 3933 7170 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:68:25:e6 brd ff:ff:ff:ff:ff:ff inet 10.32.6.91/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85953sec preferred_lft 85953sec inet6 fe80::f816:3eff:fe68:25e6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7d:69:07:a2 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-4537) 06/28/26 _x86_64_ (4 CPU) 21:38:40 LINUX RESTART (4 CPU) 21:39:01 tps rtps wtps bread/s bwrtn/s 21:40:01 162.76 69.19 93.57 5593.74 40659.53 21:41:01 78.92 14.88 64.04 1215.26 10721.01 21:42:01 219.83 100.10 119.73 4362.07 25082.89 21:43:01 84.39 12.98 71.41 1123.57 28851.71 21:44:01 30.81 8.30 22.51 740.68 15907.88 21:45:01 71.75 26.00 45.76 1223.26 6594.77 21:46:01 24.68 4.00 20.68 165.71 1441.63 Average: 96.17 33.63 62.53 2060.65 18466.65 21:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:01 5839468 7389048 2327952 28.50 39668 1689452 986956 10.71 608808 1546164 68096 21:41:01 5475116 7387308 2692304 32.96 61592 2010912 988044 10.72 610564 1862120 149012 21:42:01 4401476 7397952 3765944 46.11 103444 2983540 1131236 12.27 962412 2493696 548164 21:43:01 3556864 7275696 4610556 56.45 108884 3673040 1408440 15.28 1483100 2788840 380880 21:44:01 3915272 7423936 4252148 52.06 124056 3446500 916148 9.94 1472644 2440516 18408 21:45:01 3588304 7304192 4579116 56.07 125876 3651832 1025752 11.13 1655112 2583892 27020 21:46:01 3639112 7361676 4528308 55.44 127936 3656808 978004 10.61 1604688 2583676 9612 Average: 4345087 7362830 3822333 46.80 98779 3016012 1062083 11.52 1199618 2328415 171599 21:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 21:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:40:01 ens3 424.71 242.12 1250.35 66.42 0.00 0.00 0.00 0.00 21:41:01 lo 2.20 2.20 0.23 0.23 0.00 0.00 0.00 0.00 21:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 ens3 69.84 59.27 749.70 7.22 0.00 0.00 0.00 0.00 21:42:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 21:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:01 ens3 500.32 425.71 2278.22 37.81 0.00 0.00 0.00 0.00 21:43:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 ens3 2.13 1.57 0.26 0.15 0.00 0.00 0.00 0.00 21:44:01 lo 10.98 10.98 2.13 2.13 0.00 0.00 0.00 0.00 21:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:44:01 ens3 1.20 0.98 0.67 0.45 0.00 0.00 0.00 0.00 21:45:01 lo 0.60 0.60 0.07 0.07 0.00 0.00 0.00 0.00 21:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:45:01 ens3 254.24 210.76 2684.20 33.17 0.00 0.00 0.00 0.00 21:46:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 21:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:46:01 ens3 12.10 13.10 10.08 6.07 0.00 0.00 0.00 0.00 Average: lo 2.35 2.35 0.38 0.38 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 180.65 136.21 996.17 21.62 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4537) 06/28/26 _x86_64_ (4 CPU) 21:38:40 LINUX RESTART (4 CPU) 21:39:01 CPU %user %nice %system %iowait %steal %idle 21:40:01 all 22.12 0.00 3.14 4.85 1.00 68.89 21:40:01 0 22.33 0.00 5.71 8.54 1.02 62.39 21:40:01 1 36.08 0.00 2.74 2.66 1.22 57.30 21:40:01 2 14.25 0.00 2.41 1.56 1.09 80.70 21:40:01 3 15.80 0.00 1.71 6.65 0.69 75.15 21:41:01 all 21.14 0.00 1.69 2.04 0.63 74.51 21:41:01 0 2.50 0.00 0.48 0.40 0.10 96.52 21:41:01 1 57.84 0.00 3.17 1.00 1.19 36.80 21:41:01 2 9.58 0.00 1.47 4.17 0.68 84.10 21:41:01 3 14.68 0.00 1.65 2.62 0.53 80.52 21:42:01 all 16.91 1.68 4.07 11.22 0.97 65.15 21:42:01 0 21.80 0.00 3.75 11.12 0.95 62.37 21:42:01 1 14.45 6.69 4.07 11.76 1.01 62.02 21:42:01 2 14.06 0.03 4.74 10.92 1.09 69.15 21:42:01 3 17.30 0.00 3.72 11.06 0.86 67.07 21:43:01 all 83.02 0.00 10.06 0.16 3.38 3.38 21:43:01 0 83.54 0.00 9.68 0.07 3.25 3.46 21:43:01 1 83.38 0.00 10.95 0.30 3.00 2.38 21:43:01 2 82.02 0.00 9.93 0.15 3.94 3.97 21:43:01 3 83.16 0.00 9.66 0.13 3.34 3.71 21:44:01 all 48.43 0.00 9.16 0.26 3.50 38.65 21:44:01 0 45.19 0.00 8.46 0.17 3.69 42.50 21:44:01 1 47.22 0.00 8.91 0.42 2.77 40.69 21:44:01 2 47.57 0.00 9.68 0.33 3.58 38.83 21:44:01 3 53.80 0.00 9.58 0.10 3.95 32.57 21:45:01 all 33.12 0.00 1.95 1.79 1.80 61.35 21:45:01 0 35.03 0.00 1.90 2.10 1.77 59.20 21:45:01 1 20.82 0.00 1.36 0.83 1.55 75.44 21:45:01 2 49.52 0.00 2.67 2.22 2.19 43.40 21:45:01 3 27.13 0.00 1.88 2.03 1.70 67.26 21:46:01 all 20.34 0.00 1.09 1.59 0.60 76.39 21:46:01 0 10.59 0.00 1.03 5.70 0.43 82.24 21:46:01 1 5.48 0.00 0.80 0.00 0.20 93.52 21:46:01 2 34.43 0.00 1.35 0.17 1.02 63.04 21:46:01 3 30.88 0.00 1.20 0.45 0.75 66.72 Average: all 35.02 0.24 4.45 3.12 1.70 55.48 Average: 0 31.55 0.00 4.42 4.01 1.60 58.42 Average: 1 37.91 0.95 4.57 2.42 1.56 52.58 Average: 2 35.94 0.00 4.60 2.78 1.94 54.73 Average: 3 34.67 0.00 4.19 3.29 1.69 56.17