---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9993 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 9.3G 10G 49% / 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 515 4919 0 2541 7175 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:15:7e:43 brd ff:ff:ff:ff:ff:ff inet 10.32.6.16/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85970sec preferred_lft 85970sec inet6 fe80::f816:3eff:fe15:7e43/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:10:f0:00:79 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-9993) 03/28/26 _x86_64_ (4 CPU) 18:44:45 LINUX RESTART (4 CPU) 18:45:01 tps rtps wtps bread/s bwrtn/s 18:46:02 156.22 68.89 87.34 5576.14 39549.96 18:47:01 92.70 18.62 74.07 1308.39 10342.25 18:48:01 42.24 12.15 30.09 381.94 4579.50 18:49:01 9.83 0.13 9.70 2.00 384.27 18:50:01 39.05 11.18 27.87 834.39 3721.03 18:51:01 35.79 3.65 32.14 102.63 8285.50 Average: 62.55 19.10 43.45 1367.66 11145.40 18:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:46:02 5892972 7402632 2274456 27.85 38384 1651156 988332 10.72 595144 1509136 57352 18:47:01 5555184 7407560 2612244 31.98 63768 1951080 1137936 12.35 605060 1801660 122944 18:48:01 5387588 7260916 2779840 34.04 65656 1969168 1106212 12.00 760080 1811984 2792 18:49:01 5366932 7247648 2800496 34.29 67676 1973516 1106212 12.00 774164 1815496 1856 18:50:01 4228328 6237908 3939100 48.23 69908 2096736 2043288 22.17 1847028 1870112 964 18:51:01 4978536 7281240 3188892 39.04 74340 2380292 1063872 11.54 887672 2072664 73280 Average: 5234923 7139651 2932505 35.90 63289 2003658 1240975 13.47 911525 1813509 43198 18:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:46:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:46:02 ens3 441.21 214.86 964.74 63.27 0.00 0.00 0.00 0.00 18:46:02 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 18:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:47:01 ens3 211.12 136.47 1100.65 20.26 0.00 0.00 0.00 0.00 18:47:01 lo 1.56 1.56 0.16 0.16 0.00 0.00 0.00 0.00 18:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:48:01 ens3 68.84 92.23 97.49 15.26 0.00 0.00 0.00 0.00 18:48:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 18:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:49:01 ens3 70.51 102.65 68.91 16.33 0.00 0.00 0.00 0.00 18:49:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 18:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:50:01 ens3 240.02 235.54 1598.56 38.81 0.00 0.00 0.00 0.00 18:50:01 lo 6.08 6.08 2.19 2.19 0.00 0.00 0.00 0.00 18:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:51:01 ens3 379.07 313.95 2352.71 57.63 0.00 0.00 0.00 0.00 18:51:01 lo 0.67 0.67 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 Average: ens3 235.19 182.75 1030.34 35.30 0.00 0.00 0.00 0.00 Average: lo 1.74 1.74 0.44 0.44 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9993) 03/28/26 _x86_64_ (4 CPU) 18:44:45 LINUX RESTART (4 CPU) 18:45:01 CPU %user %nice %system %iowait %steal %idle 18:46:02 all 18.77 0.00 3.09 5.13 1.54 71.46 18:46:02 0 15.58 0.00 1.81 2.38 1.15 79.08 18:46:02 1 13.64 0.00 2.08 5.27 1.46 77.54 18:46:02 2 36.61 0.00 5.58 3.18 2.08 52.55 18:46:02 3 9.28 0.00 2.88 9.71 1.48 76.66 18:47:01 all 21.05 0.00 1.56 2.70 1.05 73.64 18:47:01 0 14.90 0.00 0.83 0.84 0.71 82.72 18:47:01 1 5.59 0.00 0.79 2.31 0.71 90.60 18:47:01 2 38.99 0.00 2.57 6.37 1.69 50.37 18:47:01 3 24.80 0.00 2.06 1.30 1.12 70.72 18:48:01 all 11.40 0.00 0.59 0.96 0.71 86.34 18:48:01 0 8.20 0.00 0.52 0.18 0.57 90.53 18:48:01 1 8.61 0.00 0.63 2.23 0.60 87.93 18:48:01 2 11.62 0.00 0.74 1.10 0.79 85.76 18:48:01 3 17.17 0.00 0.47 0.33 0.87 81.17 18:49:01 all 4.66 0.00 0.41 0.04 0.32 94.58 18:49:01 0 4.87 0.00 0.82 0.08 0.27 93.95 18:49:01 1 1.85 0.00 0.17 0.05 0.13 97.80 18:49:01 2 8.21 0.00 0.43 0.00 0.67 90.69 18:49:01 3 3.72 0.00 0.22 0.00 0.18 95.88 18:50:01 all 55.51 0.00 1.97 0.74 3.86 37.91 18:50:01 0 49.49 0.00 2.12 0.91 3.81 43.66 18:50:01 1 57.92 0.00 1.56 0.41 3.82 36.29 18:50:01 2 59.29 0.00 2.36 1.11 4.41 32.83 18:50:01 3 55.37 0.00 1.80 0.55 3.41 38.87 18:51:01 all 32.31 0.00 1.87 0.62 2.38 62.83 18:51:01 0 24.09 0.00 1.84 1.18 2.34 70.56 18:51:01 1 36.86 0.00 2.62 0.22 2.53 57.77 18:51:01 2 34.63 0.00 1.97 1.06 2.78 59.57 18:51:01 3 33.66 0.00 1.10 0.02 1.86 63.36 Average: all 24.01 0.00 1.58 1.70 1.65 71.07 Average: 0 19.57 0.00 1.33 0.93 1.48 76.69 Average: 1 20.84 0.00 1.31 1.75 1.55 74.55 Average: 2 31.58 0.00 2.28 2.13 2.08 61.94 Average: 3 24.03 0.00 1.42 1.99 1.49 71.07