---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9003 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: 7975 690 1048 0 6236 6987 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:53:21:37 brd ff:ff:ff:ff:ff:ff inet 10.32.7.157/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85907sec preferred_lft 85907sec inet6 fe80::f816:3eff:fe53:2137/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2e:a8:72:c7 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-9003) 03/16/26 _x86_64_ (4 CPU) 01:35:47 LINUX RESTART (4 CPU) 01:36:01 tps rtps wtps bread/s bwrtn/s 01:37:02 151.76 68.97 82.79 5589.47 39582.62 01:38:01 58.66 0.22 58.44 23.59 8413.01 01:39:01 151.34 12.93 138.41 2249.09 84899.05 01:40:01 138.15 0.62 137.54 15.46 59270.91 01:41:01 42.84 0.18 42.65 5.33 17051.52 01:42:01 18.73 0.00 18.73 0.00 8384.94 01:43:01 46.50 0.37 46.13 23.19 3763.28 Average: 86.92 11.92 74.99 1131.95 31677.54 01:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:37:02 5877248 7381388 2290172 28.04 35420 1650292 1000836 10.86 613500 1508440 46712 01:38:01 5591264 7356876 2576156 31.54 55964 1876668 1016144 11.03 652364 1725336 123304 01:39:01 2866444 7369652 5300976 64.90 108912 4413216 1198388 13.00 703764 4214100 692916 01:40:01 1774324 7355260 6393096 78.28 146864 5335280 1292540 14.02 861920 5024216 305672 01:41:01 921596 7170132 7245824 88.72 161196 5926192 1590140 17.25 1415844 5257240 447492 01:42:01 1288880 7323544 6878540 84.22 162160 5715452 1544572 16.76 1198592 5112116 780 01:43:01 1119356 7195680 7048064 86.29 164096 5771312 1211912 13.15 1382900 5116344 26812 Average: 2777016 7307505 5390404 66.00 119230 4384059 1264933 13.73 975555 3993970 234813 01:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:37:02 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 01:37:02 ens3 279.54 170.19 1044.48 61.16 0.00 0.00 0.00 0.00 01:37:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 01:38:01 ens3 62.52 48.48 718.93 6.05 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 01:39:01 lo 1.87 1.87 0.17 0.17 0.00 0.00 0.00 0.00 01:39:01 ens3 494.78 279.79 13937.16 22.73 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 01:40:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:40:01 ens3 417.66 262.05 2748.25 61.83 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 01:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 ens3 90.34 69.98 492.62 12.23 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 01:42:01 lo 3.12 3.12 0.53 0.53 0.00 0.00 0.00 0.00 01:42:01 ens3 4.45 4.18 5.17 2.12 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 01:43:01 lo 5.11 5.11 0.58 0.58 0.00 0.00 0.00 0.00 01:43:01 ens3 76.04 120.24 18.56 813.51 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 Average: lo 1.69 1.69 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 203.95 136.62 2713.83 140.27 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-9003) 03/16/26 _x86_64_ (4 CPU) 01:35:47 LINUX RESTART (4 CPU) 01:36:01 CPU %user %nice %system %iowait %steal %idle 01:37:02 all 16.97 0.00 2.79 5.56 3.28 71.39 01:37:02 0 22.76 0.00 1.85 2.78 2.69 69.92 01:37:02 1 19.02 0.00 2.14 7.74 3.86 67.24 01:37:02 2 9.25 0.00 4.70 3.86 3.37 78.81 01:37:02 3 16.89 0.00 2.48 7.87 3.21 69.56 01:38:01 all 18.74 0.00 1.37 2.62 2.01 75.26 01:38:01 0 14.87 0.00 1.08 0.20 1.16 82.69 01:38:01 1 14.65 0.00 0.80 0.70 2.47 81.38 01:38:01 2 39.34 0.00 2.59 0.67 2.37 55.02 01:38:01 3 6.20 0.00 0.99 8.90 2.03 81.87 01:39:01 all 20.79 0.00 9.58 3.01 4.10 62.52 01:39:01 0 17.88 0.00 9.52 2.10 3.55 66.95 01:39:01 1 19.26 0.00 9.82 3.58 4.33 63.01 01:39:01 2 21.27 0.00 9.83 4.10 4.17 60.63 01:39:01 3 24.78 0.00 9.19 2.25 4.33 59.46 01:40:01 all 14.08 0.00 7.51 2.99 3.19 72.24 01:40:01 0 20.24 0.00 7.02 4.96 3.18 64.61 01:40:01 1 15.79 0.00 7.16 2.86 2.98 71.21 01:40:01 2 6.74 0.00 7.93 3.77 2.96 78.60 01:40:01 3 13.60 0.00 7.91 0.33 3.66 74.49 01:41:01 all 58.47 0.00 9.85 0.16 7.49 24.03 01:41:01 0 60.90 0.00 10.29 0.41 7.03 21.37 01:41:01 1 57.47 0.00 9.96 0.11 7.68 24.77 01:41:01 2 55.35 0.00 9.01 0.08 7.81 27.73 01:41:01 3 60.17 0.00 10.13 0.05 7.41 22.24 01:42:01 all 9.75 0.00 3.20 0.34 2.88 83.84 01:42:01 0 10.80 0.00 3.23 0.30 2.88 82.79 01:42:01 1 9.43 0.00 2.79 0.03 2.81 84.94 01:42:01 2 8.56 0.00 3.19 0.59 2.73 84.93 01:42:01 3 10.20 0.00 3.57 0.41 3.09 82.73 01:43:01 all 15.42 0.00 2.04 1.25 2.21 79.08 01:43:01 0 27.98 0.00 2.59 0.76 2.67 66.00 01:43:01 1 8.97 0.00 1.43 1.01 1.64 86.95 01:43:01 2 13.00 0.00 2.38 0.25 2.00 82.37 01:43:01 3 11.72 0.00 1.75 2.97 2.52 81.05 Average: all 22.07 0.00 5.19 2.27 3.60 66.87 Average: 0 25.12 0.00 5.09 1.64 3.32 64.83 Average: 1 20.71 0.00 4.87 2.30 3.69 68.44 Average: 2 21.90 0.00 5.66 1.90 3.64 66.90 Average: 3 20.54 0.00 5.14 3.24 3.75 67.32