---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4101 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 7.0G 64% / 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 543 1562 0 5870 7134 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:3e:e4:3b brd ff:ff:ff:ff:ff:ff inet 10.32.6.106/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85936sec preferred_lft 85936sec inet6 fe80::f816:3eff:fe3e:e43b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:53:ea:bc:ef 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-4101) 06/23/26 _x86_64_ (4 CPU) 15:34:05 LINUX RESTART (4 CPU) 15:35:01 tps rtps wtps bread/s bwrtn/s 15:36:01 55.71 3.48 52.22 60.52 5886.89 15:37:01 107.13 23.36 83.77 3199.47 41608.53 15:38:01 259.95 0.55 259.40 15.73 89715.83 15:39:01 201.67 0.63 201.03 8.00 22226.03 15:40:01 76.87 24.80 52.07 1191.27 11839.60 15:41:01 51.74 4.96 46.78 198.57 2864.30 Average: 125.50 9.63 115.87 778.92 29021.85 15:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:36:01 5660748 7396572 2506680 30.69 53576 1851580 1004528 10.90 608112 1707988 183116 15:37:01 3748504 7386780 4418924 54.10 78604 3654392 1170556 12.70 644320 3473712 725480 15:38:01 2158580 7287196 6008848 73.57 134668 4955596 1379612 14.97 874280 4692448 382760 15:39:01 1729464 7319532 6437964 78.82 156376 5348292 1608980 17.46 1118156 4825032 294672 15:40:01 1489000 7173272 6678428 81.77 157784 5444656 1206256 13.09 1375992 4815284 54552 15:41:01 1583244 7285712 6584184 80.62 159504 5461448 1072004 11.63 1311204 4786636 26644 Average: 2728257 7308177 5439171 66.60 123419 4452661 1240323 13.46 988677 4050183 277871 15:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 ens3 83.37 66.77 1000.45 7.46 0.00 0.00 0.00 0.00 15:36:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 ens3 524.16 295.57 14018.30 22.43 0.00 0.00 0.00 0.00 15:37:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 ens3 59.65 54.00 538.40 4.56 0.00 0.00 0.00 0.00 15:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 ens3 86.00 81.69 440.65 7.61 0.00 0.00 0.00 0.00 15:39:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:01 ens3 236.35 189.29 2668.50 17.70 0.00 0.00 0.00 0.00 15:40:01 lo 0.27 0.27 0.04 0.04 0.00 0.00 0.00 0.00 15:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:41:01 ens3 22.62 21.62 18.32 18.40 0.00 0.00 0.00 0.00 15:41:01 lo 0.53 0.53 0.05 0.05 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 168.69 118.16 3113.81 13.03 0.00 0.00 0.00 0.00 Average: lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4101) 06/23/26 _x86_64_ (4 CPU) 15:34:05 LINUX RESTART (4 CPU) 15:35:01 CPU %user %nice %system %iowait %steal %idle 15:36:01 all 20.07 0.00 1.19 2.01 0.72 76.01 15:36:01 0 20.04 0.00 1.48 0.23 0.80 77.45 15:36:01 1 24.60 0.00 1.24 0.82 0.70 72.64 15:36:01 2 29.88 0.00 1.38 0.33 1.05 67.35 15:36:01 3 5.77 0.00 0.68 6.64 0.32 86.59 15:37:01 all 17.10 0.00 4.94 2.37 0.73 74.86 15:37:01 0 8.25 0.00 4.92 2.97 0.47 83.38 15:37:01 1 19.53 0.00 4.54 0.29 0.79 74.85 15:37:01 2 9.31 0.00 4.29 3.37 0.72 82.31 15:37:01 3 31.23 0.00 5.95 2.87 0.94 59.01 15:38:01 all 19.13 0.00 9.01 6.64 0.58 64.64 15:38:01 0 14.24 0.00 8.08 9.39 0.60 67.69 15:38:01 1 18.65 0.00 9.88 5.47 0.60 65.40 15:38:01 2 25.29 0.00 10.86 11.03 0.65 52.18 15:38:01 3 18.38 0.00 7.23 0.66 0.48 73.25 15:39:01 all 41.74 0.00 6.34 6.32 1.95 43.65 15:39:01 0 47.58 0.00 7.09 13.08 1.94 30.32 15:39:01 1 40.40 0.00 5.57 0.77 2.18 51.07 15:39:01 2 39.45 0.00 6.61 8.49 1.90 43.55 15:39:01 3 39.53 0.00 6.08 2.91 1.76 49.72 15:40:01 all 58.21 0.00 6.24 1.00 2.94 31.60 15:40:01 0 60.66 0.00 6.56 0.73 2.81 29.24 15:40:01 1 58.55 0.00 6.26 0.57 2.98 31.64 15:40:01 2 58.10 0.00 6.24 0.70 2.82 32.14 15:40:01 3 55.52 0.00 5.92 2.00 3.17 33.39 15:41:01 all 30.22 0.00 1.36 1.37 1.60 65.45 15:41:01 0 43.42 0.00 2.02 1.82 1.92 50.83 15:41:01 1 21.56 0.00 0.98 2.67 1.55 73.24 15:41:01 2 14.76 0.00 1.32 0.30 1.42 82.20 15:41:01 3 41.11 0.00 1.08 0.72 1.52 55.57 Average: all 31.13 0.00 4.83 3.27 1.42 59.35 Average: 0 32.47 0.00 5.01 4.69 1.43 56.41 Average: 1 30.60 0.00 4.72 1.75 1.47 61.46 Average: 2 29.51 0.00 5.10 4.01 1.43 59.95 Average: 3 31.95 0.00 4.48 2.64 1.37 59.57