---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-2307 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 11G 68G 14% / 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 591 11249 0 4198 15118 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:a5:83:bb brd ff:ff:ff:ff:ff:ff inet 10.30.106.106/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85107sec preferred_lft 85107sec inet6 fe80::f816:3eff:fea5:83bb/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-2307) 02/03/24 _x86_64_ (4 CPU) 12:46:43 LINUX RESTART (4 CPU) 12:47:01 tps rtps wtps bread/s bwrtn/s 12:48:02 20.79 0.00 20.79 0.00 17200.13 12:49:01 11.49 0.00 11.49 0.00 16688.02 12:50:01 11.60 0.00 11.60 0.00 16677.75 12:51:01 7.52 0.00 7.52 0.00 10494.65 12:52:01 1.12 0.00 1.12 0.00 13.73 12:53:01 0.95 0.02 0.93 0.13 12.26 12:54:01 1.00 0.00 1.00 0.00 12.26 12:55:01 1.42 0.00 1.42 0.00 17.33 12:56:01 0.83 0.00 0.83 0.00 10.53 12:57:01 1.47 0.00 1.47 0.00 18.66 12:58:01 0.98 0.00 0.98 0.00 11.60 12:59:01 1.42 0.00 1.42 0.00 17.86 13:00:01 0.92 0.00 0.92 0.00 10.93 13:01:01 0.85 0.00 0.85 0.00 11.60 13:02:01 6.55 5.35 1.20 137.60 197.73 13:03:01 89.17 32.34 56.83 1668.11 6093.70 13:04:01 142.06 32.94 109.12 1767.04 16854.39 13:05:01 44.44 13.11 31.33 852.26 6206.03 13:06:01 25.56 0.10 25.46 1.33 2337.21 13:07:01 51.47 0.28 51.18 4.67 31215.46 13:08:01 42.73 2.83 39.90 282.67 36786.00 Average: 22.12 4.15 17.97 224.65 7654.12 12:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:48:02 14453836 15682456 1971132 12.00 32044 1415880 699636 4.00 499580 1299228 20 12:49:01 14447704 15676424 1977264 12.04 32132 1415876 699636 4.00 505108 1299208 160 12:50:01 14447504 15676356 1977464 12.04 32212 1415888 699636 4.00 505900 1299212 12 12:51:01 14447328 15676260 1977640 12.04 32284 1415892 699636 4.00 506064 1299212 196 12:52:01 14447344 15676276 1977624 12.04 32324 1415888 699636 4.00 506068 1299212 12 12:53:01 14447244 15676268 1977724 12.04 32364 1415904 699636 4.00 506188 1299216 204 12:54:01 14447248 15676280 1977720 12.04 32388 1415912 699636 4.00 506260 1299224 132 12:55:01 14447112 15676216 1977856 12.04 32428 1415916 699636 4.00 506300 1299228 8 12:56:01 14446808 15675916 1978160 12.04 32460 1415920 699636 4.00 506920 1299232 144 12:57:01 14445984 15675176 1978984 12.05 32508 1415916 699636 4.00 507520 1299236 8 12:58:01 14445932 15675192 1979036 12.05 32548 1415928 699636 4.00 507500 1299240 132 12:59:01 14445344 15674660 1979624 12.05 32588 1415932 699636 4.00 507968 1299244 148 13:00:01 14445328 15674700 1979640 12.05 32628 1415932 699636 4.00 508132 1299244 88 13:01:01 14445028 15674564 1979940 12.05 32660 1416064 699636 4.00 508200 1299376 168 13:02:01 14397252 15636608 2027716 12.35 33304 1425036 714716 4.09 547676 1306244 16 13:03:01 13909468 15510956 2515500 15.32 64104 1738300 803332 4.60 733140 1569768 187796 13:04:01 13283412 15231648 3141556 19.13 77464 2058564 1014704 5.81 1039360 1862612 14536 13:05:01 11564588 13706116 4860380 29.59 81620 2242428 2447604 14.01 2669416 1935224 6464 13:06:01 11508428 13776848 4916540 29.93 85932 2360776 2309456 13.22 2615288 2036516 66260 13:07:01 11248572 15130860 5176396 31.52 93248 3923284 1134636 6.49 1561996 3301392 1017588 13:08:01 11548704 15508672 4876264 29.69 98640 3992100 768696 4.40 1230800 3329840 54284 Average: 13796198 15427069 2628770 16.00 47042 1788730 904193 5.17 832637 1596710 64208 12:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:48:02 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 12:48:02 ens3 3.35 1.87 2.26 1.54 0.00 0.00 0.00 0.00 12:49:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:49:01 ens3 0.83 0.44 0.55 0.25 0.00 0.00 0.00 0.00 12:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 ens3 1.60 0.53 1.71 0.03 0.00 0.00 0.00 0.00 12:51:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:51:01 ens3 0.30 0.30 0.06 0.35 0.00 0.00 0.00 0.00 12:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 ens3 0.33 0.25 0.13 0.20 0.00 0.00 0.00 0.00 12:53:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:53:01 ens3 0.28 0.25 0.06 0.20 0.00 0.00 0.00 0.00 12:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 ens3 0.27 0.12 0.11 0.01 0.00 0.00 0.00 0.00 12:55:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:55:01 ens3 0.67 0.28 0.11 0.33 0.00 0.00 0.00 0.00 12:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 ens3 1.00 0.77 0.56 1.09 0.00 0.00 0.00 0.00 12:57:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:57:01 ens3 0.35 0.32 0.13 0.41 0.00 0.00 0.00 0.00 12:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 ens3 0.25 0.12 0.11 0.03 0.00 0.00 0.00 0.00 12:59:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:59:01 ens3 0.25 0.28 0.06 0.18 0.00 0.00 0.00 0.00 13:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:00:01 ens3 0.15 0.10 0.05 0.16 0.00 0.00 0.00 0.00 13:01:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:01:01 ens3 0.27 0.18 0.06 0.17 0.00 0.00 0.00 0.00 13:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:02:01 ens3 81.35 48.52 119.12 18.46 0.00 0.00 0.00 0.00 13:03:01 lo 1.93 1.93 0.20 0.20 0.00 0.00 0.00 0.00 13:03:01 ens3 108.60 78.31 1116.38 22.85 0.00 0.00 0.00 0.00 13:04:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 13:04:01 ens3 431.83 316.85 3701.99 72.91 0.00 0.00 0.00 0.00 13:05:01 lo 2.85 2.85 12.77 12.77 0.00 0.00 0.00 0.00 13:05:01 ens3 1074.37 662.69 2652.08 263.38 0.00 0.00 0.00 0.00 13:06:01 lo 2.42 2.42 0.26 0.26 0.00 0.00 0.00 0.00 13:06:01 ens3 375.49 241.06 792.34 75.31 0.00 0.00 0.00 0.00 13:07:01 lo 1.52 1.52 0.15 0.15 0.00 0.00 0.00 0.00 13:07:01 ens3 656.43 420.64 6064.00 83.74 0.00 0.00 0.00 0.00 13:08:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 13:08:01 ens3 607.28 375.17 818.14 127.09 0.00 0.00 0.00 0.00 Average: lo 0.54 0.54 0.65 0.65 0.00 0.00 0.00 0.00 Average: ens3 159.42 102.41 727.75 31.87 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-2307) 02/03/24 _x86_64_ (4 CPU) 12:46:43 LINUX RESTART (4 CPU) 12:47:01 CPU %user %nice %system %iowait %steal %idle 12:48:02 all 0.36 0.00 0.05 1.90 0.01 97.68 12:48:02 0 0.30 0.00 0.05 0.00 0.02 99.63 12:48:02 1 0.58 0.00 0.05 0.10 0.02 99.25 12:48:02 2 0.18 0.00 0.03 0.02 0.02 99.75 12:48:02 3 0.37 0.00 0.03 7.50 0.02 92.08 12:49:01 all 0.59 0.00 0.02 1.75 0.00 97.64 12:49:01 0 0.07 0.00 0.02 0.00 0.00 99.92 12:49:01 1 0.17 0.00 0.05 0.00 0.00 99.78 12:49:01 2 0.10 0.00 0.02 0.00 0.00 99.88 12:49:01 3 1.99 0.00 0.02 6.91 0.00 91.08 12:50:01 all 0.27 0.00 0.02 1.83 0.01 97.88 12:50:01 0 0.02 0.00 0.03 0.00 0.00 99.95 12:50:01 1 0.13 0.00 0.02 0.00 0.02 99.83 12:50:01 2 0.10 0.00 0.00 0.00 0.00 99.90 12:50:01 3 0.81 0.00 0.02 7.31 0.02 91.84 12:51:01 all 0.06 0.00 0.02 1.07 0.00 98.85 12:51:01 0 0.02 0.00 0.02 0.00 0.00 99.97 12:51:01 1 0.02 0.00 0.02 0.00 0.02 99.95 12:51:01 2 0.03 0.00 0.02 0.00 0.00 99.95 12:51:01 3 0.20 0.00 0.02 4.28 0.00 95.51 12:52:01 all 0.03 0.00 0.01 0.01 0.00 99.95 12:52:01 0 0.03 0.00 0.02 0.00 0.02 99.93 12:52:01 1 0.02 0.00 0.03 0.00 0.00 99.95 12:52:01 2 0.03 0.00 0.00 0.00 0.00 99.97 12:52:01 3 0.02 0.00 0.00 0.05 0.02 99.92 12:53:01 all 0.03 0.00 0.01 0.01 0.01 99.94 12:53:01 0 0.03 0.00 0.02 0.00 0.00 99.95 12:53:01 1 0.05 0.00 0.02 0.00 0.02 99.92 12:53:01 2 0.03 0.00 0.00 0.00 0.02 99.95 12:53:01 3 0.02 0.00 0.00 0.02 0.00 99.97 12:54:01 all 0.02 0.00 0.02 0.00 0.00 99.96 12:54:01 0 0.03 0.00 0.02 0.00 0.00 99.95 12:54:01 1 0.03 0.00 0.03 0.02 0.02 99.90 12:54:01 2 0.02 0.00 0.00 0.00 0.00 99.98 12:54:01 3 0.00 0.00 0.00 0.02 0.00 99.98 12:55:01 all 0.04 0.00 0.01 0.01 0.01 99.94 12:55:01 0 0.03 0.00 0.02 0.00 0.00 99.95 12:55:01 1 0.03 0.00 0.00 0.00 0.00 99.97 12:55:01 2 0.07 0.00 0.00 0.00 0.00 99.93 12:55:01 3 0.00 0.00 0.00 0.03 0.00 99.97 12:56:01 all 0.06 0.00 0.01 0.00 0.00 99.92 12:56:01 0 0.10 0.00 0.02 0.00 0.00 99.88 12:56:01 1 0.07 0.00 0.03 0.00 0.02 99.88 12:56:01 2 0.08 0.00 0.02 0.00 0.00 99.90 12:56:01 3 0.00 0.00 0.00 0.02 0.00 99.98 12:57:01 all 0.03 0.00 0.01 0.01 0.00 99.95 12:57:01 0 0.05 0.00 0.02 0.02 0.00 99.92 12:57:01 1 0.02 0.00 0.02 0.02 0.00 99.95 12:57:01 2 0.03 0.00 0.02 0.00 0.02 99.93 12:57:01 3 0.02 0.00 0.00 0.02 0.02 99.95 12:58:01 all 0.04 0.00 0.01 0.00 0.00 99.94 12:58:01 0 0.03 0.00 0.00 0.02 0.00 99.95 12:58:01 1 0.02 0.00 0.00 0.00 0.00 99.98 12:58:01 2 0.02 0.00 0.03 0.02 0.02 99.92 12:58:01 3 0.10 0.00 0.00 0.00 0.00 99.90 12:58:01 CPU %user %nice %system %iowait %steal %idle 12:59:01 all 0.51 0.00 0.02 0.04 0.00 99.42 12:59:01 0 0.02 0.00 0.00 0.00 0.02 99.97 12:59:01 1 0.00 0.00 0.00 0.00 0.00 100.00 12:59:01 2 0.05 0.00 0.03 0.15 0.00 99.77 12:59:01 3 1.97 0.00 0.02 0.00 0.00 98.02 13:00:01 all 0.52 0.00 0.01 0.00 0.00 99.46 13:00:01 0 0.02 0.00 0.00 0.00 0.00 99.98 13:00:01 1 0.03 0.00 0.00 0.00 0.00 99.97 13:00:01 2 0.03 0.00 0.02 0.02 0.02 99.92 13:00:01 3 1.99 0.00 0.02 0.00 0.00 98.00 13:01:01 all 0.51 0.00 0.01 0.01 0.00 99.47 13:01:01 0 0.00 0.00 0.03 0.00 0.00 99.97 13:01:01 1 0.00 0.00 0.02 0.02 0.00 99.97 13:01:01 2 0.02 0.00 0.00 0.03 0.00 99.95 13:01:01 3 1.99 0.00 0.02 0.00 0.02 97.98 13:02:01 all 1.78 0.00 0.10 0.03 0.01 98.08 13:02:01 0 0.97 0.00 0.18 0.05 0.02 98.78 13:02:01 1 1.60 0.00 0.07 0.03 0.00 98.30 13:02:01 2 0.92 0.00 0.08 0.05 0.00 98.95 13:02:01 3 3.61 0.00 0.08 0.00 0.00 96.31 13:03:01 all 20.95 0.00 1.47 1.69 0.05 75.84 13:03:01 0 28.09 0.00 1.88 0.33 0.05 69.65 13:03:01 1 17.29 0.00 1.60 0.63 0.05 80.42 13:03:01 2 13.72 0.00 0.96 3.34 0.05 81.94 13:03:01 3 24.62 0.00 1.44 2.47 0.07 71.40 13:04:01 all 21.24 0.00 1.52 1.54 0.06 75.63 13:04:01 0 22.00 0.00 1.45 0.52 0.07 75.96 13:04:01 1 17.82 0.00 1.39 3.26 0.07 77.48 13:04:01 2 28.89 0.00 2.03 0.82 0.08 68.18 13:04:01 3 16.31 0.00 1.23 1.55 0.03 80.87 13:05:01 all 61.85 0.00 2.88 0.31 0.11 34.85 13:05:01 0 56.80 0.00 2.29 0.07 0.12 40.72 13:05:01 1 66.97 0.00 2.54 0.20 0.10 30.19 13:05:01 2 62.17 0.00 4.20 0.57 0.12 32.95 13:05:01 3 61.44 0.00 2.48 0.40 0.12 35.56 13:06:01 all 38.64 0.00 1.17 0.12 0.08 59.99 13:06:01 0 34.35 0.00 1.17 0.02 0.08 64.37 13:06:01 1 41.26 0.00 1.03 0.07 0.08 57.55 13:06:01 2 37.89 0.00 1.29 0.38 0.08 60.35 13:06:01 3 41.04 0.00 1.14 0.00 0.08 57.74 13:07:01 all 33.71 0.00 1.97 1.31 0.08 62.93 13:07:01 0 29.61 0.00 2.06 0.85 0.07 67.42 13:07:01 1 32.88 0.00 2.66 3.53 0.08 60.85 13:07:01 2 39.38 0.00 1.45 0.52 0.08 58.57 13:07:01 3 33.01 0.00 1.75 0.32 0.08 64.84 13:08:01 all 30.85 0.00 1.54 1.28 0.06 66.27 13:08:01 0 29.03 0.00 1.79 0.42 0.07 68.70 13:08:01 1 35.40 0.00 1.52 2.96 0.07 60.06 13:08:01 2 23.59 0.00 1.14 0.55 0.07 74.65 13:08:01 3 35.33 0.00 1.70 1.24 0.07 61.66 Average: all 10.08 0.00 0.52 0.61 0.03 88.76 Average: 0 9.59 0.00 0.53 0.11 0.02 89.75 Average: 1 10.20 0.00 0.53 0.52 0.03 88.73 Average: 2 9.86 0.00 0.54 0.31 0.03 89.27 Average: 3 10.68 0.00 0.47 1.53 0.03 87.30