---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-213 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 11G 8.6G 56% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 478 1369 0 2096 3182 Swap: 1023 1 1022 ---> 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:8b:0d:0e brd ff:ff:ff:ff:ff:ff inet 10.32.6.92/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85821sec preferred_lft 85821sec inet6 fe80::f816:3eff:fe8b:d0e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:06:ae:1f:a3 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::42:6ff:feae:1fa3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-213) 07/12/25 _x86_64_ (4 CPU) 10:03:50 LINUX RESTART (4 CPU) 10:04:01 tps rtps wtps bread/s bwrtn/s 10:05:01 145.93 69.38 76.56 5613.86 39254.13 10:06:01 44.78 0.30 44.48 31.86 6027.26 10:07:01 83.57 30.71 52.86 1649.99 9723.05 10:08:01 23.41 9.38 14.03 773.88 6998.07 10:09:01 105.96 11.19 94.77 1048.11 50647.84 10:10:01 100.20 35.64 64.56 3307.85 19839.76 10:11:01 2.62 0.05 2.57 0.40 303.23 10:12:01 82.92 58.17 24.75 2644.63 5178.34 10:13:01 26.10 6.26 19.84 261.83 4393.20 Average: 68.39 24.56 43.83 1703.47 15821.54 10:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 1870248 3387852 2168404 53.69 33512 1649724 884972 17.40 504200 1505924 49116 10:06:01 1642984 3392264 2395668 59.32 53440 1848148 867000 17.04 511992 1697332 161172 10:07:01 1240264 3188948 2798388 69.29 63492 2029052 1067704 20.99 731324 1863324 67268 10:08:01 420528 2565256 3618124 89.59 68184 2213960 1614800 31.74 1420444 1977716 38100 10:09:01 228036 2300284 3810616 94.35 128880 2044572 2206108 43.37 1584972 1943644 238268 10:10:01 460820 1947204 3577832 88.59 135248 1463460 2545272 50.03 1856500 1446136 2568 10:11:01 397992 1894208 3640660 90.15 135336 1472908 2565420 50.43 1908788 1455188 3916 10:12:01 1419872 3227840 2618780 64.84 139584 1777288 1053980 20.72 682048 1668168 110724 10:13:01 1473360 3301172 2565292 63.52 141260 1794516 971400 19.09 627472 1668876 10732 Average: 1017123 2800559 3021529 74.82 99882 1810403 1530740 30.09 1091971 1691812 75763 10:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 ens3 282.16 169.48 1030.63 63.43 0.00 0.00 0.00 0.00 10:05:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 10:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 ens3 59.54 43.48 731.67 5.18 0.00 0.00 0.00 0.00 10:06:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 10:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 ens3 109.15 82.09 1098.62 16.99 0.00 0.00 0.00 0.00 10:07:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 10:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 ens3 214.08 182.92 2540.50 25.76 0.00 0.00 0.00 0.00 10:08:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 10:09:01 docker0 0.17 0.27 0.01 0.02 0.00 0.00 0.00 0.00 10:09:01 ens3 973.18 290.68 8425.57 23.28 0.00 0.00 0.00 0.00 10:09:01 vetha939446 0.17 0.42 0.01 0.03 0.00 0.00 0.00 0.00 10:09:01 lo 4.51 4.51 0.51 0.51 0.00 0.00 0.00 0.00 10:10:01 docker0 1.08 1.48 0.19 0.58 0.00 0.00 0.00 0.00 10:10:01 ens3 32.24 20.78 62.12 27.34 0.00 0.00 0.00 0.00 10:10:01 vetha939446 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 10:10:01 lo 219.71 219.71 56.76 56.76 0.00 0.00 0.00 0.00 10:11:01 docker0 0.17 0.23 0.01 0.01 0.00 0.00 0.00 0.00 10:11:01 ens3 105.11 62.13 40.46 187.70 0.00 0.00 0.00 0.00 10:11:01 vetha939446 0.17 0.25 0.01 0.01 0.00 0.00 0.00 0.00 10:11:01 lo 1138.94 1138.94 338.88 338.88 0.00 0.00 0.00 0.00 10:12:01 docker0 0.08 0.10 0.00 0.01 0.00 0.00 0.00 0.00 10:12:01 ens3 126.00 109.40 1024.48 40.03 0.00 0.00 0.00 0.00 10:12:01 lo 116.91 116.91 38.62 38.62 0.00 0.00 0.00 0.00 10:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:01 ens3 14.91 13.22 11.70 6.76 0.00 0.00 0.00 0.00 10:13:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 Average: docker0 0.17 0.23 0.02 0.07 0.00 0.00 0.00 0.00 Average: ens3 213.00 108.26 1663.49 44.05 0.00 0.00 0.00 0.00 Average: lo 164.90 164.90 48.35 48.35 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-213) 07/12/25 _x86_64_ (4 CPU) 10:03:50 LINUX RESTART (4 CPU) 10:04:01 CPU %user %nice %system %iowait %steal %idle 10:05:01 all 14.26 0.00 2.66 5.40 3.61 74.07 10:05:01 0 7.90 0.00 1.60 6.63 2.79 81.09 10:05:01 1 11.49 0.00 3.39 5.26 3.79 76.08 10:05:01 2 7.94 0.00 2.90 1.45 3.83 83.87 10:05:01 3 29.73 0.00 2.73 8.31 4.00 55.23 10:06:01 all 19.15 0.00 1.11 2.51 2.49 74.74 10:06:01 0 4.03 0.00 0.65 6.97 2.63 85.71 10:06:01 1 21.28 0.00 1.37 0.86 2.36 74.14 10:06:01 2 5.66 0.00 0.38 0.03 1.70 92.23 10:06:01 3 45.86 0.00 2.07 2.15 3.29 46.64 10:07:01 all 17.48 0.00 1.15 2.43 3.60 75.34 10:07:01 0 40.29 0.00 1.73 0.87 3.72 53.39 10:07:01 1 9.75 0.00 1.47 2.54 4.81 81.43 10:07:01 2 8.41 0.00 0.51 0.97 3.30 86.81 10:07:01 3 11.62 0.00 0.89 5.36 2.55 79.58 10:08:01 all 43.44 0.00 1.44 0.62 7.17 47.33 10:08:01 0 43.95 0.00 0.99 0.77 6.34 47.96 10:08:01 1 41.84 0.00 1.74 0.55 7.87 48.00 10:08:01 2 42.28 0.00 1.37 0.36 7.22 48.77 10:08:01 3 45.71 0.00 1.65 0.80 7.23 44.60 10:09:01 all 31.82 0.00 7.64 1.86 7.35 51.33 10:09:01 0 34.47 0.00 7.59 1.70 8.01 48.23 10:09:01 1 31.21 0.00 8.43 1.74 7.22 51.40 10:09:01 2 29.87 0.00 7.35 3.34 6.82 52.61 10:09:01 3 31.74 0.00 7.19 0.64 7.35 53.09 10:10:01 all 46.25 0.00 3.72 2.54 9.08 38.41 10:10:01 0 44.72 0.00 4.34 3.08 9.20 38.65 10:10:01 1 42.51 0.00 3.89 2.10 8.85 42.65 10:10:01 2 48.07 0.00 3.38 2.52 9.03 37.00 10:10:01 3 49.69 0.00 3.27 2.44 9.28 35.31 10:11:01 all 50.98 0.00 7.29 0.02 12.94 28.76 10:11:01 0 51.22 0.00 7.23 0.00 13.19 28.36 10:11:01 1 51.04 0.00 7.23 0.08 13.05 28.61 10:11:01 2 52.86 0.00 7.61 0.00 12.66 26.87 10:11:01 3 48.81 0.00 7.10 0.02 12.86 31.21 10:12:01 all 31.54 0.00 2.00 3.12 5.67 57.67 10:12:01 0 28.03 0.00 1.73 3.37 5.08 61.80 10:12:01 1 42.74 0.00 2.39 4.16 6.45 44.26 10:12:01 2 27.98 0.00 2.10 3.99 6.33 59.60 10:12:01 3 27.36 0.00 1.75 0.93 4.82 65.14 10:13:01 all 16.76 0.00 0.99 1.16 1.78 79.32 10:13:01 0 34.88 0.00 1.48 2.30 2.68 58.66 10:13:01 1 23.12 0.00 1.41 1.64 1.89 71.94 10:13:01 2 7.50 0.00 0.74 0.49 1.81 89.45 10:13:01 3 1.43 0.00 0.35 0.17 0.71 97.34 Average: all 30.21 0.00 3.11 2.18 5.97 58.52 Average: 0 32.17 0.00 3.04 2.86 5.96 55.97 Average: 1 30.53 0.00 3.49 2.10 6.26 57.62 Average: 2 25.64 0.00 2.92 1.46 5.86 64.12 Average: 3 32.51 0.00 3.01 2.31 5.80 56.37