---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-83648 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 9.9G 68G 13% / 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 560 11552 0 3926 15150 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:a0:5f:f7 brd ff:ff:ff:ff:ff:ff inet 10.30.106.149/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85666sec preferred_lft 85666sec inet6 fe80::f816:3eff:fea0:5ff7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-83648) 11/14/24 _x86_64_ (4 CPU) 09:26:55 LINUX RESTART (4 CPU) 09:27:01 tps rtps wtps bread/s bwrtn/s 09:28:02 303.38 68.31 235.08 4629.90 80593.37 09:29:01 133.79 17.40 116.39 679.88 14603.49 09:30:01 21.00 0.00 21.00 0.00 1038.23 09:31:01 27.51 0.00 27.51 0.00 690.02 09:32:01 34.14 0.00 34.14 0.00 758.27 09:33:01 18.86 0.00 18.86 0.00 555.91 09:34:01 23.43 0.00 23.43 0.00 577.10 09:35:01 39.74 0.00 39.74 0.00 800.13 09:36:01 44.68 0.00 44.68 0.00 1082.09 09:37:01 15.71 2.85 12.86 95.18 6830.86 09:38:01 171.55 2.15 169.40 57.30 28151.66 09:39:01 53.86 2.20 51.66 146.51 19662.19 Average: 73.89 7.73 66.16 467.09 12943.39 09:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:28:02 14009000 15589184 2415968 14.71 60704 1722520 758768 4.34 645328 1560468 124944 09:29:01 12665236 14532520 3759732 22.89 74588 1982168 1749584 10.01 1743540 1777332 13368 09:30:01 12271656 14148104 4153312 25.29 74840 1990768 1849560 10.58 2148748 1764720 280 09:31:01 12218996 14111608 4205972 25.61 75232 2005588 1865692 10.68 2185144 1779476 356 09:32:01 12172692 14083868 4252276 25.89 75816 2022256 1889668 10.81 2211924 1796152 20 09:33:01 12147872 14071512 4277096 26.04 76048 2033960 1906696 10.91 2223964 1807836 312 09:34:01 12128160 14065384 4296808 26.16 76432 2046208 1906696 10.91 2229276 1820096 164 09:35:01 12105836 14063044 4319132 26.30 77364 2063200 1906696 10.91 2230772 1837088 776 09:36:01 12051152 14034396 4373816 26.63 78484 2085660 1922732 11.00 2257112 1859548 24 09:37:01 9684012 12305900 6740956 41.04 85856 2686024 3590448 20.55 4064344 2370980 401472 09:38:01 8520188 11744720 7904780 48.13 94356 3224532 4007848 22.94 5094472 2446216 125332 09:39:01 11829708 15513532 4595260 27.98 99104 3664940 798324 4.57 1576560 2651252 17244 Average: 11817042 14021981 4607926 28.05 79069 2293985 2012726 11.52 2384265 1955930 57024 09:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:28:02 ens3 358.42 246.91 1500.39 74.66 0.00 0.00 0.00 0.00 09:28:02 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 09:29:01 ens3 255.52 210.25 2501.87 38.61 0.00 0.00 0.00 0.00 09:29:01 lo 0.54 0.54 0.05 0.05 0.00 0.00 0.00 0.00 09:30:01 ens3 2.42 1.65 0.73 0.87 0.00 0.00 0.00 0.00 09:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:31:01 ens3 1.52 0.73 0.72 1.21 0.00 0.00 0.00 0.00 09:31:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:32:01 ens3 0.35 0.20 0.07 0.28 0.00 0.00 0.00 0.00 09:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:33:01 ens3 0.93 0.28 0.51 0.32 0.00 0.00 0.00 0.00 09:33:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:34:01 ens3 1.00 0.13 0.57 0.25 0.00 0.00 0.00 0.00 09:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:35:01 ens3 1.15 0.27 0.72 0.16 0.00 0.00 0.00 0.00 09:35:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:36:01 ens3 0.65 0.55 0.15 0.64 0.00 0.00 0.00 0.00 09:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:37:01 ens3 30.54 29.20 230.53 9.90 0.00 0.00 0.00 0.00 09:37:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 09:38:01 ens3 119.79 114.38 1121.21 1109.21 0.00 0.00 0.00 0.00 09:38:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 09:39:01 ens3 75.55 99.12 271.64 1877.69 0.00 0.00 0.00 0.00 09:39:01 lo 2.08 2.08 13.60 13.60 0.00 0.00 0.00 0.00 Average: ens3 70.40 58.43 466.28 259.82 0.00 0.00 0.00 0.00 Average: lo 0.44 0.44 1.16 1.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-83648) 11/14/24 _x86_64_ (4 CPU) 09:26:55 LINUX RESTART (4 CPU) 09:27:01 CPU %user %nice %system %iowait %steal %idle 09:28:02 all 20.18 0.00 2.03 9.29 0.06 68.43 09:28:02 0 23.73 0.00 2.56 5.27 0.07 68.38 09:28:02 1 9.05 0.00 1.88 19.35 0.05 69.68 09:28:02 2 17.77 0.00 1.56 2.16 0.05 78.47 09:28:02 3 30.18 0.00 2.12 10.40 0.08 57.21 09:29:01 all 35.86 0.00 1.58 1.15 0.08 61.32 09:29:01 0 40.84 0.00 1.86 2.42 0.10 54.78 09:29:01 1 24.35 0.00 1.03 0.15 0.08 74.39 09:29:01 2 41.87 0.00 1.48 1.29 0.09 55.27 09:29:01 3 36.48 0.00 1.96 0.78 0.07 60.71 09:30:01 all 32.89 0.00 0.17 0.05 0.05 66.84 09:30:01 0 19.16 0.00 0.17 0.07 0.03 80.57 09:30:01 1 26.39 0.00 0.20 0.12 0.07 73.22 09:30:01 2 31.02 0.00 0.05 0.00 0.05 68.88 09:30:01 3 55.01 0.00 0.23 0.00 0.07 44.69 09:31:01 all 35.28 0.00 0.08 0.01 0.05 64.57 09:31:01 0 7.99 0.00 0.03 0.03 0.03 91.91 09:31:01 1 82.86 0.00 0.12 0.02 0.08 16.92 09:31:01 2 26.88 0.00 0.17 0.02 0.03 72.90 09:31:01 3 23.48 0.00 0.03 0.00 0.05 76.44 09:32:01 all 27.21 0.00 0.08 0.03 0.05 72.63 09:32:01 0 0.64 0.00 0.02 0.12 0.00 99.23 09:32:01 1 99.40 0.00 0.15 0.02 0.10 0.33 09:32:01 2 0.72 0.00 0.05 0.00 0.03 99.20 09:32:01 3 8.14 0.00 0.08 0.00 0.05 91.73 09:33:01 all 25.58 0.00 0.04 0.03 0.04 74.31 09:33:01 0 0.05 0.00 0.02 0.10 0.02 99.82 09:33:01 1 94.61 0.00 0.08 0.00 0.08 5.22 09:33:01 2 0.30 0.00 0.02 0.02 0.02 99.65 09:33:01 3 7.40 0.00 0.05 0.00 0.03 92.52 09:34:01 all 25.22 0.00 0.05 0.03 0.04 74.66 09:34:01 0 0.02 0.00 0.03 0.12 0.02 99.82 09:34:01 1 99.65 0.00 0.13 0.00 0.10 0.12 09:34:01 2 0.18 0.00 0.02 0.02 0.03 99.75 09:34:01 3 1.60 0.00 0.03 0.00 0.02 98.35 09:35:01 all 25.28 0.00 0.06 0.04 0.05 74.57 09:35:01 0 0.03 0.00 0.02 0.13 0.02 99.80 09:35:01 1 99.50 0.00 0.18 0.02 0.08 0.22 09:35:01 2 0.93 0.00 0.03 0.02 0.03 98.98 09:35:01 3 0.55 0.00 0.03 0.00 0.05 99.37 09:36:01 all 20.22 0.00 0.11 0.03 0.04 79.60 09:36:01 0 2.19 0.00 0.02 0.12 0.00 97.67 09:36:01 1 73.29 0.00 0.33 0.00 0.07 26.31 09:36:01 2 2.52 0.00 0.03 0.00 0.03 97.42 09:36:01 3 3.01 0.00 0.07 0.00 0.05 96.88 09:37:01 all 44.62 0.00 1.11 0.32 0.07 53.89 09:37:01 0 47.14 0.00 0.67 0.10 0.07 52.02 09:37:01 1 42.75 0.00 1.75 0.07 0.08 55.35 09:37:01 2 39.86 0.00 0.49 0.80 0.07 58.78 09:37:01 3 48.72 0.00 1.52 0.28 0.07 49.42 09:38:01 all 54.76 0.00 2.55 1.49 0.09 41.12 09:38:01 0 37.87 0.00 0.98 0.05 0.10 61.01 09:38:01 1 73.08 0.00 5.74 0.20 0.08 20.89 09:38:01 2 53.76 0.00 2.20 5.43 0.07 38.55 09:38:01 3 54.53 0.00 1.27 0.27 0.08 43.85 09:38:01 CPU %user %nice %system %iowait %steal %idle 09:39:01 all 38.16 0.00 1.74 1.33 0.07 58.69 09:39:01 0 34.30 0.00 1.90 2.05 0.08 61.67 09:39:01 1 41.33 0.00 1.60 0.28 0.07 56.71 09:39:01 2 38.52 0.00 1.62 2.06 0.07 57.73 09:39:01 3 38.49 0.00 1.85 0.96 0.08 58.62 Average: all 32.10 0.00 0.80 1.15 0.06 65.89 Average: 0 17.80 0.00 0.69 0.88 0.04 80.59 Average: 1 63.87 0.00 1.10 1.68 0.08 33.27 Average: 2 21.14 0.00 0.64 0.98 0.05 77.19 Average: 3 25.59 0.00 0.77 1.06 0.06 72.53