---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1516 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 6.7G 66% / 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 656 1083 0 6235 7021 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:55:5c:09 brd ff:ff:ff:ff:ff:ff inet 10.32.7.247/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85906sec preferred_lft 85906sec inet6 fe80::f816:3eff:fe55:5c09/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:09:2d:39:76 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-1516) 04/27/26 _x86_64_ (4 CPU) 01:35:51 LINUX RESTART (4 CPU) 01:36:01 tps rtps wtps bread/s bwrtn/s 01:37:01 149.53 68.96 80.57 5590.67 39442.51 01:38:01 58.71 0.23 58.48 23.73 8498.23 01:39:01 126.11 12.78 113.33 2242.16 65120.21 01:40:01 164.02 1.12 162.91 26.80 78988.17 01:41:01 36.22 0.05 36.17 0.67 15238.51 01:42:01 25.09 0.02 25.07 3.07 10438.92 01:43:01 46.41 0.35 46.06 24.66 3726.58 01:44:01 29.61 5.08 24.53 148.48 1453.52 Average: 79.46 11.07 68.39 1007.43 27861.49 01:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:37:01 5948192 7446220 2219236 27.17 34832 1645360 953444 10.35 547944 1505052 43984 01:38:01 5648936 7411264 2518492 30.84 55892 1873960 976440 10.60 598588 1724116 116320 01:39:01 3357308 7422568 4810120 58.89 96260 4027012 1186628 12.88 638964 3829588 726868 01:40:01 2167260 7410456 6000168 73.46 139608 5041096 1292560 14.03 799916 4730644 7236 01:41:01 1141912 7262180 7025516 86.02 160940 5803036 1605688 17.42 1240668 5217496 376124 01:42:01 1335704 7373416 6831724 83.65 162708 5718372 1538852 16.70 1148788 5115592 1052 01:43:01 1189648 7262456 6977780 85.43 164484 5768036 1175528 12.76 1316992 5114256 28460 01:44:01 1148928 7229424 7018500 85.93 166684 5772112 1199528 13.02 1362940 5107096 9540 Average: 2742236 7352248 5425192 66.42 122676 4456123 1241084 13.47 956850 4042980 163698 01:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:37:01 ens3 405.77 233.79 1022.76 65.78 0.00 0.00 0.00 0.00 01:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 01:38:01 ens3 60.06 46.52 756.17 6.02 0.00 0.00 0.00 0.00 01:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 01:39:01 ens3 533.31 297.28 13956.99 23.89 0.00 0.00 0.00 0.00 01:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 lo 1.87 1.87 0.17 0.17 0.00 0.00 0.00 0.00 01:40:01 ens3 245.24 178.25 1708.74 27.85 0.00 0.00 0.00 0.00 01:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:41:01 ens3 181.74 152.31 1515.97 36.47 0.00 0.00 0.00 0.00 01:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:42:01 ens3 4.63 3.35 4.99 1.75 0.00 0.00 0.00 0.00 01:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:42:01 lo 2.75 2.75 0.48 0.48 0.00 0.00 0.00 0.00 01:43:01 ens3 73.24 118.85 15.15 815.84 0.00 0.00 0.00 0.00 01:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:43:01 lo 5.35 5.35 0.61 0.61 0.00 0.00 0.00 0.00 01:44:01 ens3 18.83 20.24 14.87 16.70 0.00 0.00 0.00 0.00 01:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:44:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 190.34 131.32 2374.29 124.28 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: lo 1.60 1.60 0.19 0.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1516) 04/27/26 _x86_64_ (4 CPU) 01:35:51 LINUX RESTART (4 CPU) 01:36:01 CPU %user %nice %system %iowait %steal %idle 01:37:01 all 15.64 0.00 2.62 4.43 1.72 75.57 01:37:01 0 19.61 0.00 4.36 2.33 1.86 71.84 01:37:01 1 23.81 0.00 2.53 6.75 2.11 64.81 01:37:01 2 9.42 0.00 1.90 2.35 1.51 84.82 01:37:01 3 9.72 0.00 1.67 6.32 1.37 80.93 01:38:01 all 20.04 0.00 1.30 1.91 1.18 75.58 01:38:01 0 20.06 0.00 1.36 0.48 1.18 76.91 01:38:01 1 51.02 0.00 2.49 0.45 2.28 43.76 01:38:01 2 7.34 0.00 0.90 2.08 0.95 88.74 01:38:01 3 1.75 0.00 0.45 4.64 0.33 92.84 01:39:01 all 20.10 0.00 8.76 2.33 2.85 65.96 01:39:01 0 18.61 0.00 8.97 1.36 2.71 68.35 01:39:01 1 26.54 0.00 9.45 0.64 3.03 60.34 01:39:01 2 18.87 0.00 8.34 5.46 3.00 64.33 01:39:01 3 16.41 0.00 8.29 1.87 2.66 70.78 01:40:01 all 16.34 0.00 8.64 2.99 2.32 69.71 01:40:01 0 11.99 0.00 10.14 1.07 2.32 74.47 01:40:01 1 14.28 0.00 7.70 4.18 2.39 71.45 01:40:01 2 20.90 0.00 8.65 3.45 2.25 64.74 01:40:01 3 18.24 0.00 8.07 3.23 2.30 68.15 01:41:01 all 57.12 0.00 10.92 0.17 6.02 25.77 01:41:01 0 55.70 0.00 10.07 0.02 5.81 28.40 01:41:01 1 57.14 0.00 10.52 0.13 6.01 26.20 01:41:01 2 56.41 0.00 11.81 0.50 6.00 25.28 01:41:01 3 59.20 0.00 11.29 0.05 6.25 23.22 01:42:01 all 15.00 0.00 3.71 0.28 2.04 78.97 01:42:01 0 13.68 0.00 3.61 0.03 2.06 80.62 01:42:01 1 14.90 0.00 4.12 0.70 2.13 78.16 01:42:01 2 17.43 0.00 3.51 0.35 1.89 76.83 01:42:01 3 13.97 0.00 3.61 0.02 2.08 80.32 01:43:01 all 14.28 0.00 2.28 1.00 1.21 81.22 01:43:01 0 21.61 0.00 3.30 0.63 1.42 73.04 01:43:01 1 11.69 0.00 2.42 2.49 1.15 82.25 01:43:01 2 12.16 0.00 2.18 0.27 1.23 84.17 01:43:01 3 11.69 0.00 1.24 0.63 1.02 85.42 01:44:01 all 21.16 0.00 1.10 1.00 0.92 75.82 01:44:01 0 51.33 0.00 1.82 1.03 1.53 44.29 01:44:01 1 22.35 0.00 1.35 0.97 0.78 74.55 01:44:01 2 6.91 0.00 0.68 1.89 0.98 89.54 01:44:01 3 4.10 0.00 0.57 0.08 0.42 94.84 Average: all 22.49 0.00 4.91 1.76 2.28 68.56 Average: 0 26.61 0.00 5.45 0.87 2.36 64.70 Average: 1 27.76 0.00 5.06 2.04 2.49 62.66 Average: 2 18.68 0.00 4.73 2.03 2.23 72.33 Average: 3 16.91 0.00 4.39 2.10 2.05 74.54