---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-75270 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 8.4G 69G 11% / 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 568 13219 0 2251 15155 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:12:e0:51 brd ff:ff:ff:ff:ff:ff inet 10.30.107.118/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85755sec preferred_lft 85755sec inet6 fe80::f816:3eff:fe12:e051/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-75270) 10/08/24 _x86_64_ (4 CPU) 09:54:36 LINUX RESTART (4 CPU) 09:55:01 tps rtps wtps bread/s bwrtn/s 09:56:01 194.14 42.05 152.08 1863.78 29514.30 09:57:01 136.14 10.28 125.86 549.91 35090.42 09:58:01 20.88 0.52 20.36 13.73 19297.85 09:59:01 3.25 0.00 3.25 0.00 291.28 10:00:01 4.52 0.08 4.43 2.40 312.35 10:01:01 2.62 0.00 2.62 0.00 175.54 10:02:01 4.82 1.67 3.15 47.99 216.36 10:03:01 2.85 0.00 2.85 0.00 111.71 10:04:02 1.93 0.00 1.93 0.00 125.18 10:05:01 12.15 0.76 11.39 89.75 600.31 Average: 38.37 5.54 32.83 257.06 8587.05 09:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:56:01 13821488 15495184 2603480 15.85 68780 1800180 1090168 6.24 762336 1617744 221360 09:57:01 12851464 14790448 3573504 21.76 78080 2046816 1408220 8.06 1516340 1812120 17992 09:58:01 12013920 13965000 4411048 26.86 78936 2057196 2144908 12.28 2351836 1809896 1128 09:59:01 11538540 13498064 4886428 29.75 79084 2065160 2479720 14.19 2820456 1815996 2220 10:00:01 10948500 12914164 5476468 33.34 79236 2070928 3095588 17.72 3402648 1821444 288 10:01:01 10791776 12760048 5633192 34.30 79348 2073320 3224596 18.45 3557212 1823108 376 10:02:01 10079008 12054232 6345960 38.64 79476 2079932 3943068 22.57 4264024 1827508 776 10:03:01 9698592 11675312 6726376 40.95 79588 2081276 4300772 24.61 4642120 1828832 116 10:04:02 9655504 11633392 6769464 41.21 79688 2082224 4346812 24.88 4684896 1829060 208 10:05:01 13527864 15508932 2897104 17.64 81272 2084664 819772 4.69 826336 1826412 17600 Average: 11492666 13429478 4932302 30.03 78349 2044170 2685362 15.37 2882820 1801212 26206 09:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:56:01 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 09:56:01 ens3 108.15 72.31 1206.74 26.02 0.00 0.00 0.00 0.00 09:57:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 09:57:01 ens3 294.93 255.14 3472.50 43.39 0.00 0.00 0.00 0.00 09:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 ens3 15.66 12.90 4.74 20.35 0.00 0.00 0.00 0.00 09:59:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:59:01 ens3 29.98 25.83 6.27 35.88 0.00 0.00 0.00 0.00 10:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:01 ens3 38.43 30.53 8.26 38.00 0.00 0.00 0.00 0.00 10:01:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:01:01 ens3 26.04 22.86 5.72 29.25 0.00 0.00 0.00 0.00 10:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:02:01 ens3 26.75 24.35 6.24 33.01 0.00 0.00 0.00 0.00 10:03:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:03:01 ens3 12.70 11.70 3.08 8.91 0.00 0.00 0.00 0.00 10:04:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:02 ens3 14.05 12.43 3.55 11.59 0.00 0.00 0.00 0.00 10:05:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 10:05:01 ens3 35.96 33.77 18.29 26.84 0.00 0.00 0.00 0.00 Average: lo 0.29 0.29 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 60.31 50.21 474.30 27.32 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-75270) 10/08/24 _x86_64_ (4 CPU) 09:54:36 LINUX RESTART (4 CPU) 09:55:01 CPU %user %nice %system %iowait %steal %idle 09:56:01 all 21.56 0.00 1.71 4.59 0.05 72.08 09:56:01 0 22.01 0.00 1.83 3.24 0.05 72.88 09:56:01 1 18.96 0.00 1.40 6.82 0.05 72.77 09:56:01 2 26.88 0.00 1.96 5.50 0.08 65.57 09:56:01 3 18.39 0.00 1.67 2.82 0.03 77.10 09:57:01 all 45.61 0.00 1.83 3.49 0.12 48.96 09:57:01 0 50.46 0.00 1.47 0.99 0.10 46.98 09:57:01 1 42.14 0.00 2.60 4.70 0.12 50.44 09:57:01 2 47.42 0.00 1.59 6.47 0.12 44.40 09:57:01 3 42.24 0.00 1.67 1.86 0.12 54.12 09:58:01 all 33.37 0.00 0.49 1.17 0.08 64.89 09:58:01 0 34.23 0.00 0.43 0.03 0.08 65.22 09:58:01 1 34.10 0.00 0.39 0.03 0.08 65.40 09:58:01 2 30.62 0.00 0.60 0.05 0.08 68.64 09:58:01 3 34.53 0.00 0.55 4.56 0.07 60.29 09:59:01 all 32.18 0.00 0.42 0.03 0.06 67.30 09:59:01 0 28.00 0.00 0.40 0.00 0.05 71.55 09:59:01 1 27.64 0.00 0.33 0.13 0.05 71.84 09:59:01 2 41.44 0.00 0.55 0.02 0.07 57.93 09:59:01 3 31.66 0.00 0.37 0.00 0.08 67.88 10:00:01 all 33.47 0.00 0.48 0.03 0.07 65.95 10:00:01 0 26.64 0.00 0.47 0.00 0.05 72.84 10:00:01 1 39.58 0.00 0.52 0.10 0.08 59.72 10:00:01 2 23.08 0.00 0.27 0.00 0.05 76.60 10:00:01 3 44.56 0.00 0.65 0.00 0.08 54.71 10:01:01 all 28.62 0.00 0.41 0.03 0.06 70.88 10:01:01 0 33.84 0.00 0.55 0.00 0.07 65.54 10:01:01 1 12.38 0.00 0.27 0.10 0.05 87.21 10:01:01 2 58.61 0.00 0.73 0.00 0.10 40.56 10:01:01 3 10.22 0.00 0.13 0.00 0.02 89.63 10:02:01 all 28.74 0.00 0.41 0.57 0.05 70.23 10:02:01 0 5.99 0.00 0.35 2.19 0.03 91.44 10:02:01 1 17.69 0.00 0.40 0.07 0.05 81.79 10:02:01 2 77.57 0.00 0.77 0.03 0.10 21.53 10:02:01 3 14.58 0.00 0.17 0.00 0.05 85.20 10:03:01 all 28.76 0.00 0.41 0.01 0.06 70.76 10:03:01 0 96.45 0.00 1.20 0.00 0.15 2.20 10:03:01 1 5.78 0.00 0.15 0.00 0.05 94.02 10:03:01 2 4.40 0.00 0.22 0.02 0.02 95.35 10:03:01 3 8.64 0.00 0.07 0.00 0.02 91.28 10:04:02 all 27.93 0.00 0.34 0.05 0.06 71.62 10:04:02 0 49.46 0.00 0.53 0.00 0.07 49.94 10:04:02 1 7.00 0.00 0.15 0.18 0.05 92.62 10:04:02 2 49.46 0.00 0.57 0.02 0.10 49.86 10:04:02 3 6.01 0.00 0.13 0.00 0.02 93.84 10:05:01 all 28.87 0.00 0.73 0.26 0.06 70.08 10:05:01 0 14.23 0.00 0.58 0.05 0.03 85.11 10:05:01 1 20.04 0.00 0.93 0.93 0.07 78.04 10:05:01 2 30.78 0.00 0.75 0.05 0.05 68.38 10:05:01 3 50.48 0.00 0.66 0.02 0.07 48.77 Average: all 30.88 0.00 0.72 1.02 0.07 67.31 Average: 0 36.17 0.00 0.78 0.65 0.07 62.33 Average: 1 22.42 0.00 0.70 1.29 0.07 75.52 Average: 2 38.90 0.00 0.80 1.21 0.08 59.01 Average: 3 26.05 0.00 0.60 0.92 0.06 72.37