---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-557 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 11G 8.6G 56% / 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 522 3323 0 4129 7155 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:90:a6:43 brd ff:ff:ff:ff:ff:ff inet 10.32.6.121/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85819sec preferred_lft 85819sec inet6 fe80::f816:3eff:fe90:a643/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:91:ba:9b:35 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 inet6 fe80::42:91ff:feba:9b35/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-557) 08/09/25 _x86_64_ (4 CPU) 12:38:49 LINUX RESTART (4 CPU) 12:39:01 tps rtps wtps bread/s bwrtn/s 12:40:02 151.67 69.04 82.62 5576.14 39539.77 12:41:01 49.89 0.31 49.58 32.40 6584.51 12:42:01 76.52 30.69 45.83 1646.93 9484.42 12:43:01 30.89 11.91 18.98 859.86 7477.42 12:44:01 139.88 3.88 135.99 473.25 64562.31 12:45:01 13.88 0.45 13.43 7.46 2496.63 12:46:01 2.23 0.00 2.23 0.00 268.58 12:47:01 23.59 0.77 22.83 29.86 8151.28 12:48:01 18.07 0.65 17.42 76.63 1356.26 Average: 56.30 13.10 43.20 968.68 15562.68 12:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:40:02 5922936 7429656 2244492 27.48 34860 1653752 997424 10.82 570588 1509704 48088 12:41:01 5661268 7411612 2506160 30.68 54804 1864104 1000380 10.85 601320 1712768 165172 12:42:01 5312480 7249584 2854948 34.96 64952 2031820 1150628 12.49 779212 1865668 58552 12:43:01 4142324 6273092 4025104 49.28 68384 2216240 1991992 21.61 1828932 1970988 8824 12:44:01 2458768 6136848 5708660 69.90 136728 3561048 2635984 28.60 2059748 3259804 472 12:45:01 1866332 5551928 6301096 77.15 137524 3563796 3001488 32.57 2677448 3224492 1368 12:46:01 1829524 5523660 6337904 77.60 137608 3571032 3025428 32.83 2705376 3231728 1540 12:47:01 3418796 7328820 4748632 58.14 140952 3777032 1088620 11.81 976388 3377868 11572 12:48:01 3442540 7363064 4724888 57.85 143644 3784552 1054508 11.44 949636 3380316 10412 Average: 3783885 6696474 4383543 53.67 102162 2891486 1771828 19.23 1460961 2614815 34000 12:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:40:02 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 12:40:02 ens3 336.05 202.58 1077.59 66.48 0.00 0.00 0.00 0.00 12:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 lo 0.81 0.81 0.07 0.07 0.00 0.00 0.00 0.00 12:41:01 ens3 63.97 53.14 841.26 6.33 0.00 0.00 0.00 0.00 12:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 12:42:01 ens3 101.85 86.82 987.39 18.59 0.00 0.00 0.00 0.00 12:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 lo 0.77 0.77 0.07 0.07 0.00 0.00 0.00 0.00 12:43:01 ens3 207.73 184.85 2518.71 23.59 0.00 0.00 0.00 0.00 12:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 lo 5.05 5.05 0.71 0.71 0.00 0.00 0.00 0.00 12:44:01 ens3 796.65 340.68 8479.00 26.76 0.00 0.00 0.00 0.00 12:44:01 vetheffb2b3 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 docker0 0.18 0.28 0.01 0.02 0.00 0.00 0.00 0.00 12:45:01 lo 314.81 314.81 79.50 79.50 0.00 0.00 0.00 0.00 12:45:01 ens3 32.96 16.99 7.03 36.89 0.00 0.00 0.00 0.00 12:45:01 docker0 0.97 1.37 0.18 0.57 0.00 0.00 0.00 0.00 12:45:01 vethf0ee25e 0.32 0.72 0.02 0.05 0.00 0.00 0.00 0.00 12:46:01 lo 998.75 998.75 262.97 262.97 0.00 0.00 0.00 0.00 12:46:01 ens3 112.30 45.12 24.76 138.77 0.00 0.00 0.00 0.00 12:46:01 docker0 0.18 0.18 0.01 0.01 0.00 0.00 0.00 0.00 12:46:01 vethf0ee25e 0.18 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:47:01 lo 307.06 307.06 98.87 98.87 0.00 0.00 0.00 0.00 12:47:01 ens3 170.99 116.06 1031.27 69.34 0.00 0.00 0.00 0.00 12:47:01 docker0 0.15 0.17 0.01 0.01 0.00 0.00 0.00 0.00 12:48:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 12:48:01 ens3 11.19 11.16 8.79 5.55 0.00 0.00 0.00 0.00 12:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 181.44 181.44 49.25 49.25 0.00 0.00 0.00 0.00 Average: ens3 203.99 117.60 1665.36 43.66 0.00 0.00 0.00 0.00 Average: docker0 0.17 0.22 0.02 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-557) 08/09/25 _x86_64_ (4 CPU) 12:38:49 LINUX RESTART (4 CPU) 12:39:01 CPU %user %nice %system %iowait %steal %idle 12:40:02 all 17.79 0.00 3.22 4.64 1.18 73.16 12:40:02 0 16.12 0.00 1.92 3.72 0.97 77.27 12:40:02 1 20.08 0.00 5.26 2.91 1.19 70.57 12:40:02 2 10.59 0.00 2.50 7.18 1.32 78.41 12:40:02 3 24.40 0.00 3.26 4.76 1.25 66.33 12:41:01 all 20.61 0.00 1.23 1.65 1.00 75.50 12:41:01 0 21.71 0.00 1.12 3.54 0.75 72.88 12:41:01 1 17.19 0.00 1.39 0.32 0.73 80.37 12:41:01 2 7.79 0.00 0.67 2.44 1.13 87.96 12:41:01 3 35.86 0.00 1.75 0.31 1.37 60.72 12:42:01 all 18.31 0.00 1.19 1.51 1.06 77.93 12:42:01 0 16.19 0.00 0.73 0.20 0.77 82.11 12:42:01 1 15.02 0.00 0.88 3.18 1.12 79.80 12:42:01 2 13.68 0.00 1.56 1.63 0.91 82.22 12:42:01 3 28.33 0.00 1.60 1.04 1.47 67.56 12:43:01 all 61.19 0.00 1.77 0.92 3.80 32.32 12:43:01 0 55.80 0.00 2.01 0.90 3.93 37.36 12:43:01 1 73.72 0.00 1.28 0.71 3.65 20.64 12:43:01 2 50.31 0.00 2.10 1.32 3.53 42.73 12:43:01 3 65.00 0.00 1.66 0.75 4.07 28.52 12:44:01 all 28.22 0.00 9.11 2.21 2.17 58.30 12:44:01 0 28.52 0.00 8.95 1.08 2.37 59.08 12:44:01 1 31.47 0.00 6.79 0.90 1.93 58.91 12:44:01 2 28.05 0.00 9.78 0.89 2.05 59.23 12:44:01 3 24.82 0.00 10.92 5.98 2.32 55.96 12:45:01 all 63.92 0.00 3.26 0.34 3.99 28.49 12:45:01 0 66.71 0.00 3.69 0.12 3.85 25.64 12:45:01 1 54.86 0.00 3.24 0.49 4.73 36.68 12:45:01 2 65.76 0.00 3.31 0.49 3.81 26.63 12:45:01 3 68.31 0.00 2.83 0.27 3.58 25.02 12:46:01 all 70.70 0.00 6.28 0.01 6.15 16.85 12:46:01 0 67.88 0.00 6.11 0.03 6.38 19.60 12:46:01 1 68.31 0.00 6.34 0.00 6.86 18.48 12:46:01 2 71.10 0.00 6.30 0.00 5.73 16.87 12:46:01 3 75.45 0.00 6.38 0.00 5.65 12.52 12:47:01 all 49.07 0.00 3.17 0.43 3.87 43.46 12:47:01 0 47.17 0.00 3.38 1.13 3.90 44.41 12:47:01 1 41.43 0.00 2.71 0.35 3.42 52.08 12:47:01 2 61.76 0.00 3.55 0.09 4.02 30.58 12:47:01 3 46.07 0.00 3.01 0.15 4.13 46.64 12:48:01 all 21.13 0.00 1.13 0.83 1.27 75.64 12:48:01 0 0.45 0.00 0.46 1.43 0.66 97.00 12:48:01 1 6.45 0.00 0.64 1.48 1.56 89.88 12:48:01 2 37.66 0.00 1.65 0.25 1.33 59.11 12:48:01 3 40.23 0.00 1.78 0.15 1.55 56.30 Average: all 38.92 0.00 3.35 1.40 2.71 53.62 Average: 0 35.50 0.00 3.13 1.35 2.61 57.41 Average: 1 36.39 0.00 3.15 1.16 2.79 56.52 Average: 2 38.37 0.00 3.46 1.60 2.63 53.93 Average: 3 45.42 0.00 3.66 1.48 2.82 46.61