---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-83485 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: 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 7.9G 0 7.9G 0% /dev tmpfs 1.6G 672K 1.6G 1% /run /dev/vda1 78G 9.8G 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 563 11694 0 3782 15148 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:fd:93:a5 brd ff:ff:ff:ff:ff:ff inet 10.30.107.206/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85669sec preferred_lft 85669sec inet6 fe80::f816:3eff:fefd:93a5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-83485) 11/13/24 _x86_64_ (4 CPU) 13:15:10 LINUX RESTART (4 CPU) 13:16:02 tps rtps wtps bread/s bwrtn/s 13:17:01 144.66 27.49 117.16 1250.08 35699.00 13:18:01 100.95 7.30 93.65 441.79 33757.97 13:19:01 30.52 0.00 30.52 0.00 6286.57 13:20:01 36.38 0.00 36.38 0.00 962.51 13:21:01 26.63 0.00 26.63 0.00 673.22 13:22:01 23.48 0.00 23.48 0.00 590.07 13:23:01 42.73 0.02 42.71 0.13 968.37 13:24:01 47.18 0.00 47.18 0.00 1092.75 13:25:01 13.55 2.50 11.05 80.79 6560.51 13:26:01 76.34 0.20 76.14 4.00 18123.91 13:27:01 127.11 3.58 123.53 183.14 19211.06 Average: 60.74 3.70 57.04 176.58 11229.55 13:16:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:17:01 13613012 15321912 2811956 17.12 68800 1835160 1216388 6.96 927880 1656944 138096 13:18:01 12420424 14271176 4004544 24.38 74516 1965884 2232568 12.78 2013116 1753244 368 13:19:01 11871144 13733584 4553824 27.73 74928 1976432 2293936 13.13 2561892 1751028 372 13:20:01 11789868 13676520 4635100 28.22 75500 1998732 2343396 13.41 2617300 1773284 200 13:21:01 11722576 13625060 4702392 28.63 75916 2013168 2392492 13.69 2669032 1787732 256 13:22:01 11706436 13622940 4718532 28.73 76320 2025848 2392492 13.69 2670676 1800404 372 13:23:01 11679900 13620652 4745068 28.89 77260 2047044 2392492 13.69 2672192 1821592 736 13:24:01 11619600 13586420 4805368 29.26 78360 2069508 2441140 13.97 2704880 1844056 368 13:25:01 10785548 12975100 5639420 34.33 79856 2285816 2889396 16.54 3335720 2035888 21432 13:26:01 7937432 11085668 8487536 51.67 93536 3151580 4682952 26.80 5720920 2404532 377616 13:27:01 11949204 15483764 4475764 27.25 97852 3521488 861420 4.93 1545464 2567320 207704 Average: 11554104 13727527 4870864 29.66 79349 2262787 2376243 13.60 2676279 1926911 67956 13:16:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:17:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 13:17:01 ens3 77.40 57.28 1092.69 13.39 0.00 0.00 0.00 0.00 13:18:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 13:18:01 ens3 182.65 157.21 1822.95 32.34 0.00 0.00 0.00 0.00 13:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:19:01 ens3 1.70 1.45 0.78 2.52 0.00 0.00 0.00 0.00 13:20:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:20:01 ens3 0.28 0.20 0.06 0.25 0.00 0.00 0.00 0.00 13:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:21:01 ens3 0.32 0.22 0.13 0.31 0.00 0.00 0.00 0.00 13:22:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:22:01 ens3 0.90 0.23 0.51 0.23 0.00 0.00 0.00 0.00 13:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:23:01 ens3 2.53 0.57 1.08 0.81 0.00 0.00 0.00 0.00 13:24:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:24:01 ens3 1.50 1.25 0.53 1.03 0.00 0.00 0.00 0.00 13:25:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 13:25:01 ens3 32.04 30.18 225.86 10.00 0.00 0.00 0.00 0.00 13:26:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 13:26:01 ens3 57.41 66.37 345.43 1056.20 0.00 0.00 0.00 0.00 13:27:01 lo 1.70 1.70 13.55 13.55 0.00 0.00 0.00 0.00 13:27:01 ens3 90.45 109.16 305.50 1477.77 0.00 0.00 0.00 0.00 Average: lo 0.39 0.39 1.26 1.26 0.00 0.00 0.00 0.00 Average: ens3 40.60 38.53 343.92 236.24 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-83485) 11/13/24 _x86_64_ (4 CPU) 13:15:10 LINUX RESTART (4 CPU) 13:16:02 CPU %user %nice %system %iowait %steal %idle 13:17:01 all 22.22 0.00 1.55 6.29 0.06 69.88 13:17:01 0 23.08 0.00 1.80 2.55 0.08 72.48 13:17:01 1 24.09 0.00 1.51 2.42 0.03 71.94 13:17:01 2 5.24 0.00 0.82 17.91 0.05 75.98 13:17:01 3 36.51 0.00 2.07 2.25 0.09 59.09 13:18:01 all 35.74 0.00 1.13 2.22 0.08 60.83 13:18:01 0 32.24 0.00 1.51 1.52 0.07 64.66 13:18:01 1 43.09 0.00 0.69 0.25 0.08 55.89 13:18:01 2 37.95 0.00 0.90 6.87 0.10 54.17 13:18:01 3 29.72 0.00 1.42 0.25 0.05 68.56 13:19:01 all 45.29 0.00 0.23 0.32 0.06 54.09 13:19:01 0 28.70 0.00 0.17 0.85 0.07 70.22 13:19:01 1 38.53 0.00 0.28 0.00 0.05 61.14 13:19:01 2 30.01 0.00 0.12 0.46 0.07 69.34 13:19:01 3 84.01 0.00 0.35 0.00 0.10 15.54 13:20:01 all 29.74 0.00 0.14 0.01 0.05 70.07 13:20:01 0 38.90 0.00 0.08 0.00 0.05 60.97 13:20:01 1 8.29 0.00 0.07 0.00 0.03 91.61 13:20:01 2 47.45 0.00 0.22 0.03 0.07 52.23 13:20:01 3 24.49 0.00 0.20 0.00 0.05 75.26 13:21:01 all 28.37 0.00 0.08 0.00 0.04 71.51 13:21:01 0 1.90 0.00 0.05 0.00 0.00 98.05 13:21:01 1 10.34 0.00 0.05 0.00 0.02 89.60 13:21:01 2 92.58 0.00 0.15 0.00 0.08 7.19 13:21:01 3 8.95 0.00 0.08 0.00 0.03 90.93 13:22:01 all 27.61 0.00 0.06 0.01 0.03 72.29 13:22:01 0 9.82 0.00 0.07 0.00 0.02 90.10 13:22:01 1 6.43 0.00 0.00 0.00 0.02 93.56 13:22:01 2 34.59 0.00 0.10 0.03 0.05 65.22 13:22:01 3 59.89 0.00 0.07 0.00 0.07 39.97 13:23:01 all 25.53 0.00 0.09 0.01 0.05 74.32 13:23:01 0 1.32 0.00 0.05 0.00 0.03 98.60 13:23:01 1 3.36 0.00 0.02 0.00 0.02 96.61 13:23:01 2 3.78 0.00 0.03 0.05 0.03 96.10 13:23:01 3 93.62 0.00 0.27 0.00 0.10 6.02 13:24:01 all 20.95 0.00 0.12 0.03 0.05 78.86 13:24:01 0 6.59 0.00 0.10 0.00 0.05 93.26 13:24:01 1 4.20 0.00 0.02 0.00 0.02 95.77 13:24:01 2 3.74 0.00 0.03 0.10 0.03 96.09 13:24:01 3 69.18 0.00 0.33 0.00 0.08 30.40 13:25:01 all 37.02 0.00 0.51 0.20 0.05 62.20 13:25:01 0 42.78 0.00 0.70 0.00 0.05 56.47 13:25:01 1 28.76 0.00 0.40 0.12 0.05 70.67 13:25:01 2 36.16 0.00 0.53 0.12 0.05 63.13 13:25:01 3 40.42 0.00 0.42 0.57 0.05 58.54 13:26:01 all 55.88 0.00 2.62 1.45 0.10 39.95 13:26:01 0 49.42 0.00 0.73 0.00 0.08 49.76 13:26:01 1 67.06 0.00 4.38 0.57 0.12 27.87 13:26:01 2 58.58 0.00 3.47 0.53 0.10 37.32 13:26:01 3 48.49 0.00 1.89 4.71 0.08 44.82 13:27:01 all 43.09 0.00 2.02 1.59 0.08 53.21 13:27:01 0 43.91 0.00 2.10 0.43 0.07 53.48 13:27:01 1 62.13 0.00 2.38 0.65 0.10 34.74 13:27:01 2 31.92 0.00 1.94 2.82 0.07 63.25 13:27:01 3 34.36 0.00 1.69 2.48 0.08 61.39 Average: CPU %user %nice %system %iowait %steal %idle Average: all 33.78 0.00 0.78 1.09 0.06 64.29 Average: 0 25.33 0.00 0.67 0.48 0.05 73.47 Average: 1 26.86 0.00 0.88 0.36 0.05 71.85 Average: 2 34.79 0.00 0.76 2.60 0.06 61.79 Average: 3 48.18 0.00 0.80 0.93 0.07 50.02