---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-34171 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 UTC 2022 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 7.9G 0 7.9G 0% /dev tmpfs 1.6G 672K 1.6G 1% /run /dev/vda1 78G 9.1G 69G 12% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 7.9G 0 7.9G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 16040 662 12383 0 2993 15046 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:0e:f0:da brd ff:ff:ff:ff:ff:ff inet 10.30.106.7/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85950sec preferred_lft 85950sec inet6 fe80::f816:3eff:fe0e:f0da/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-34171) 08/27/24 _x86_64_ (4 CPU) 18:33:47 LINUX RESTART (4 CPU) 18:34:01 tps rtps wtps bread/s bwrtn/s 18:35:01 291.63 48.36 243.28 2443.19 65517.21 18:36:01 124.81 42.13 82.69 2515.98 11401.70 18:37:01 11.55 0.07 11.48 1.73 1355.51 18:38:01 30.41 0.88 29.53 29.20 6803.00 18:39:01 15.90 0.43 15.46 18.93 1530.68 18:40:01 17.90 0.83 17.06 67.59 5880.75 18:41:01 27.41 4.43 22.98 321.68 15212.13 Average: 74.23 13.88 60.35 771.19 15385.85 18:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:35:01 13870404 15523084 2554564 15.55 69736 1779220 806680 4.62 730796 1603116 211072 18:36:01 12198632 14037620 4226336 25.73 75268 1954388 2197064 12.57 2293844 1697396 6432 18:37:01 11693244 13569412 4731724 28.81 76664 1988208 2533100 14.50 2764324 1727148 4888 18:38:01 11964212 14054152 4460756 27.16 82968 2188044 2063264 11.81 2308592 1896588 19500 18:39:01 11595840 13721636 4829128 29.40 85900 2217744 2454352 14.05 2642848 1923896 14664 18:40:01 12497944 15114372 3927024 23.91 87924 2698076 1120156 6.41 1286188 2365524 341740 18:41:01 12702600 15427368 3722368 22.66 91872 2796356 830656 4.75 1024412 2416304 19440 Average: 12360411 14492521 4064557 24.75 81476 2231719 1715039 9.82 1864429 1947139 88248 18:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:35:01 lo 1.53 1.53 0.17 0.17 0.00 0.00 0.00 0.00 18:35:01 ens3 358.96 242.69 1822.40 73.64 0.00 0.00 0.00 0.00 18:36:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 18:36:01 ens3 467.87 295.50 1639.01 92.84 0.00 0.00 0.00 0.00 18:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:37:01 ens3 2953.56 1485.09 748.99 673.24 0.00 0.00 0.00 0.00 18:38:01 lo 13.15 13.15 5.95 5.95 0.00 0.00 0.00 0.00 18:38:01 ens3 2194.65 1159.19 3238.79 463.66 0.00 0.00 0.00 0.00 18:39:01 lo 2.97 2.97 4.44 4.44 0.00 0.00 0.00 0.00 18:39:01 ens3 1037.93 520.81 277.32 217.52 0.00 0.00 0.00 0.00 18:40:01 lo 5.50 5.50 0.85 0.85 0.00 0.00 0.00 0.00 18:40:01 ens3 649.46 366.94 1261.73 121.66 0.00 0.00 0.00 0.00 18:41:01 lo 0.67 0.67 0.08 0.08 0.00 0.00 0.00 0.00 18:41:01 ens3 886.54 681.59 1395.31 279.10 0.00 0.00 0.00 0.00 Average: lo 3.46 3.46 1.65 1.65 0.00 0.00 0.00 0.00 Average: ens3 1221.28 678.83 1483.36 274.52 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-34171) 08/27/24 _x86_64_ (4 CPU) 18:33:47 LINUX RESTART (4 CPU) 18:34:01 CPU %user %nice %system %iowait %steal %idle 18:35:01 all 23.79 0.00 1.95 3.62 0.07 70.57 18:35:01 0 8.50 0.00 1.39 2.26 0.03 87.82 18:35:01 1 21.32 0.00 1.32 4.78 0.07 72.50 18:35:01 2 41.16 0.00 2.82 3.02 0.08 52.91 18:35:01 3 24.34 0.00 2.27 4.43 0.10 68.86 18:36:01 all 67.25 0.00 2.06 0.85 0.11 29.72 18:36:01 0 54.65 0.00 2.07 0.80 0.12 42.36 18:36:01 1 72.11 0.00 1.74 0.82 0.12 25.21 18:36:01 2 71.40 0.00 1.69 0.42 0.12 26.37 18:36:01 3 70.87 0.00 2.74 1.35 0.12 24.92 18:37:01 all 63.15 0.00 5.87 0.04 0.12 30.83 18:37:01 0 60.05 0.00 6.34 0.14 0.10 33.37 18:37:01 1 54.87 0.00 4.12 0.03 0.12 40.85 18:37:01 2 76.15 0.00 5.95 0.02 0.10 17.79 18:37:01 3 61.56 0.00 7.06 0.00 0.12 31.26 18:38:01 all 72.03 0.00 4.34 0.05 0.12 23.46 18:38:01 0 69.98 0.00 5.69 0.15 0.13 24.04 18:38:01 1 68.07 0.00 5.15 0.02 0.12 26.64 18:38:01 2 76.81 0.00 3.36 0.00 0.13 19.70 18:38:01 3 73.28 0.00 3.16 0.00 0.12 23.45 18:39:01 all 58.68 0.00 2.10 0.06 0.10 39.07 18:39:01 0 55.48 0.00 2.46 0.22 0.10 41.75 18:39:01 1 63.63 0.00 1.25 0.02 0.10 35.01 18:39:01 2 53.22 0.00 2.84 0.02 0.10 43.83 18:39:01 3 62.38 0.00 1.83 0.00 0.08 35.71 18:40:01 all 54.76 0.00 1.99 0.08 0.09 43.08 18:40:01 0 52.06 0.00 1.79 0.05 0.08 46.02 18:40:01 1 57.73 0.00 2.57 0.00 0.08 39.62 18:40:01 2 55.14 0.00 2.14 0.27 0.10 42.35 18:40:01 3 54.11 0.00 1.49 0.02 0.07 44.32 18:41:01 all 44.21 0.00 2.12 0.30 0.08 53.28 18:41:01 0 42.49 0.00 1.80 0.78 0.08 54.85 18:41:01 1 58.64 0.00 2.78 0.10 0.12 38.37 18:41:01 2 35.47 0.00 2.74 0.25 0.07 61.48 18:41:01 3 40.35 0.00 1.12 0.05 0.08 58.40 Average: all 54.80 0.00 2.91 0.72 0.10 41.48 Average: 0 48.92 0.00 3.06 0.63 0.09 47.29 Average: 1 56.63 0.00 2.70 0.83 0.10 39.74 Average: 2 58.40 0.00 3.07 0.57 0.10 37.86 Average: 3 55.25 0.00 2.80 0.84 0.10 41.01