---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-10045 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 676K 1.6G 1% /run /dev/vda1 78G 9.0G 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 615 12509 0 2914 15098 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:e2:3e:d2 brd ff:ff:ff:ff:ff:ff inet 10.30.106.163/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85231sec preferred_lft 85231sec inet6 fe80::f816:3eff:fee2:3ed2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-10045) 11/06/25 _x86_64_ (4 CPU) 06:50:08 LINUX RESTART (4 CPU) 06:51:02 tps rtps wtps bread/s bwrtn/s 06:52:01 128.37 15.32 113.05 1167.80 29993.97 06:53:01 1.33 0.00 1.33 0.00 122.78 06:54:01 0.93 0.00 0.93 0.00 10.53 06:55:01 92.68 24.86 67.82 1276.45 10153.77 06:56:01 14.25 2.82 11.43 78.37 3433.92 06:57:01 2.38 0.02 2.37 0.13 144.64 06:58:01 2.85 1.43 1.42 31.60 51.87 06:59:01 2.65 0.02 2.63 0.40 104.77 07:00:01 3.35 0.00 3.35 0.00 71.99 07:01:01 2.17 0.00 2.17 0.00 40.13 07:02:01 0.92 0.00 0.92 0.00 13.86 07:03:01 1.62 0.00 1.62 0.00 38.27 07:04:01 1.10 0.00 1.10 0.00 14.00 07:05:01 1.72 0.00 1.72 0.00 21.86 07:06:01 3.50 1.83 1.67 14.66 26.80 07:07:01 1.17 0.00 1.17 0.00 19.06 07:08:01 2.62 0.02 2.60 0.13 41.86 07:09:01 16.40 1.85 14.55 51.86 1529.35 Average: 15.45 2.66 12.79 144.69 2520.90 06:51:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:52:01 13885664 15565468 2539304 15.46 68992 1806112 784072 4.49 653052 1661884 2096 06:53:01 13886456 15566196 2538512 15.46 69032 1806116 784072 4.49 652872 1661884 168 06:54:01 13886308 15566088 2538660 15.46 69064 1806120 784072 4.49 652928 1661888 8 06:55:01 11919660 14022628 4505308 27.43 80400 2205136 2205180 12.62 2292608 1956332 97352 06:56:01 9867804 11975852 6557164 39.92 80564 2209940 4423140 25.31 4355136 1938936 604 06:57:01 9696096 11807072 6728872 40.97 80628 2212764 4423140 25.31 4523436 1941748 32 06:58:01 9679764 11793184 6745204 41.07 80728 2214480 4454248 25.49 4538024 1942740 404 06:59:01 9645632 11761256 6779336 41.27 80800 2216560 4454248 25.49 4570272 1944740 276 07:00:01 9618288 11735188 6806680 41.44 80888 2217688 4470464 25.58 4596456 1945728 472 07:01:01 9620296 11737384 6804672 41.43 80944 2217776 4470464 25.58 4593888 1945856 156 07:02:01 9606888 11724508 6818080 41.51 80972 2218284 4470464 25.58 4607336 1946348 636 07:03:01 9606176 11723876 6818792 41.51 81028 2218288 4470464 25.58 4608032 1946368 172 07:04:01 9605668 11723436 6819300 41.52 81084 2218288 4470464 25.58 4608252 1946368 152 07:05:01 9605248 11723056 6819720 41.52 81132 2218288 4470464 25.58 4608956 1946376 44 07:06:01 9603264 11721612 6821704 41.53 81624 2218304 4507224 25.79 4610344 1946380 184 07:07:01 9602076 11720824 6822892 41.54 81676 2218644 4507224 25.79 4611736 1946656 600 07:08:01 9557496 11679280 6867472 41.81 81752 2221456 4539496 25.98 4651184 1949428 3032 07:09:01 12752968 15402068 3672000 22.36 84160 2739064 900420 5.15 1229208 2173504 507136 Average: 10646986 12719388 5777982 35.18 79193 2176850 3532740 20.22 3609096 1911287 34085 06:51:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:52:01 lo 0.54 0.54 0.07 0.07 0.00 0.00 0.00 0.00 06:52:01 ens3 32.21 22.95 339.51 6.32 0.00 0.00 0.00 0.00 06:53:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 06:53:01 ens3 0.32 0.27 0.07 0.34 0.00 0.00 0.00 0.00 06:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:54:01 ens3 0.27 0.08 0.07 0.01 0.00 0.00 0.00 0.00 06:55:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 06:55:01 ens3 392.78 301.05 4278.72 43.13 0.00 0.00 0.00 0.00 06:56:01 lo 0.53 0.53 0.47 0.47 0.00 0.00 0.00 0.00 06:56:01 ens3 17.39 14.50 4.03 10.31 0.00 0.00 0.00 0.00 06:57:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 06:57:01 ens3 35.99 19.45 8.08 16.39 0.00 0.00 0.00 0.00 06:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:58:01 ens3 9.27 7.85 4.36 17.39 0.00 0.00 0.00 0.00 06:59:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 06:59:01 ens3 2.13 1.55 0.42 3.69 0.00 0.00 0.00 0.00 07:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:00:01 ens3 5.28 3.95 1.73 4.93 0.00 0.00 0.00 0.00 07:01:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:01:01 ens3 0.68 0.50 0.20 0.88 0.00 0.00 0.00 0.00 07:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:02:01 ens3 0.87 0.65 0.18 1.11 0.00 0.00 0.00 0.00 07:03:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:03:01 ens3 1.25 0.60 0.48 0.94 0.00 0.00 0.00 0.00 07:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:04:01 ens3 1.38 0.82 0.52 0.86 0.00 0.00 0.00 0.00 07:05:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:05:01 ens3 1.28 0.62 0.51 0.81 0.00 0.00 0.00 0.00 07:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 ens3 0.53 0.40 0.24 0.87 0.00 0.00 0.00 0.00 07:07:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:07:01 ens3 1.23 0.92 0.25 0.67 0.00 0.00 0.00 0.00 07:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 ens3 8.18 5.52 1.65 7.49 0.00 0.00 0.00 0.00 07:09:01 lo 1.52 1.52 0.12 0.12 0.00 0.00 0.00 0.00 07:09:01 ens3 110.76 82.90 256.23 84.74 0.00 0.00 0.00 0.00 Average: lo 0.25 0.25 0.04 0.04 0.00 0.00 0.00 0.00 Average: ens3 34.55 25.81 272.01 11.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-10045) 11/06/25 _x86_64_ (4 CPU) 06:50:08 LINUX RESTART (4 CPU) 06:51:02 CPU %user %nice %system %iowait %steal %idle 06:52:01 all 9.20 0.00 0.72 2.00 0.03 88.05 06:52:01 0 2.93 0.00 0.20 0.02 0.02 96.83 06:52:01 1 9.89 0.00 0.87 1.59 0.05 87.60 06:52:01 2 16.37 0.00 1.38 2.60 0.03 79.62 06:52:01 3 7.69 0.00 0.49 3.82 0.03 87.97 06:53:01 all 0.02 0.00 0.01 0.01 0.01 99.95 06:53:01 0 0.02 0.00 0.00 0.00 0.02 99.97 06:53:01 1 0.00 0.00 0.00 0.00 0.00 100.00 06:53:01 2 0.02 0.00 0.00 0.02 0.00 99.97 06:53:01 3 0.03 0.00 0.02 0.00 0.00 99.95 06:54:01 all 0.03 0.00 0.01 0.00 0.01 99.95 06:54:01 0 0.07 0.00 0.03 0.00 0.02 99.88 06:54:01 1 0.00 0.00 0.00 0.00 0.00 100.00 06:54:01 2 0.05 0.00 0.02 0.02 0.00 99.92 06:54:01 3 0.02 0.00 0.00 0.00 0.00 99.98 06:55:01 all 39.84 0.00 2.63 0.31 0.08 57.14 06:55:01 0 31.60 0.00 2.74 0.23 0.08 65.34 06:55:01 1 48.62 0.00 2.21 0.32 0.08 48.77 06:55:01 2 35.95 0.00 1.94 0.50 0.08 61.53 06:55:01 3 43.20 0.00 3.60 0.18 0.08 52.94 06:56:01 all 32.89 0.00 0.77 0.09 0.06 66.20 06:56:01 0 18.41 0.00 0.61 0.12 0.08 80.77 06:56:01 1 51.80 0.00 1.49 0.02 0.05 46.65 06:56:01 2 30.14 0.00 0.63 0.23 0.05 68.94 06:56:01 3 31.30 0.00 0.38 0.00 0.05 68.27 06:57:01 all 1.87 0.00 0.10 0.02 0.03 97.98 06:57:01 0 2.65 0.00 0.13 0.05 0.03 97.13 06:57:01 1 1.48 0.00 0.18 0.00 0.00 98.33 06:57:01 2 1.28 0.00 0.03 0.05 0.02 98.62 06:57:01 3 2.07 0.00 0.03 0.00 0.02 97.88 06:58:01 all 1.32 0.00 0.12 0.02 0.02 98.51 06:58:01 0 0.67 0.00 0.15 0.05 0.05 99.08 06:58:01 1 2.72 0.00 0.15 0.00 0.02 97.12 06:58:01 2 1.20 0.00 0.08 0.02 0.02 98.68 06:58:01 3 0.68 0.00 0.12 0.00 0.03 99.17 06:59:01 all 1.32 0.00 0.03 0.01 0.02 98.61 06:59:01 0 1.05 0.00 0.05 0.03 0.03 98.83 06:59:01 1 2.50 0.00 0.02 0.02 0.02 97.45 06:59:01 2 0.65 0.00 0.02 0.00 0.02 99.32 06:59:01 3 1.05 0.00 0.05 0.00 0.03 98.87 07:00:01 all 1.68 0.00 0.08 0.02 0.03 98.19 07:00:01 0 1.90 0.00 0.10 0.05 0.03 97.92 07:00:01 1 1.22 0.00 0.05 0.00 0.03 98.70 07:00:01 2 2.09 0.00 0.08 0.00 0.02 97.81 07:00:01 3 1.53 0.00 0.08 0.03 0.03 98.32 07:01:01 all 0.32 0.00 0.03 0.01 0.02 99.62 07:01:01 0 0.17 0.00 0.02 0.03 0.02 99.77 07:01:01 1 0.05 0.00 0.03 0.00 0.02 99.90 07:01:01 2 0.90 0.00 0.03 0.00 0.02 99.05 07:01:01 3 0.15 0.00 0.03 0.00 0.02 99.80 07:02:01 all 0.55 0.00 0.03 0.00 0.03 99.39 07:02:01 0 0.25 0.00 0.03 0.02 0.02 99.68 07:02:01 1 0.43 0.00 0.02 0.00 0.03 99.52 07:02:01 2 0.47 0.00 0.00 0.00 0.02 99.51 07:02:01 3 1.03 0.00 0.03 0.02 0.03 98.88 07:02:01 CPU %user %nice %system %iowait %steal %idle 07:03:01 all 0.11 0.00 0.03 0.01 0.02 99.84 07:03:01 0 0.08 0.00 0.02 0.02 0.02 99.87 07:03:01 1 0.23 0.00 0.03 0.00 0.02 99.72 07:03:01 2 0.03 0.00 0.00 0.00 0.00 99.97 07:03:01 3 0.07 0.00 0.07 0.00 0.02 99.85 07:04:01 all 0.10 0.00 0.03 0.01 0.02 99.85 07:04:01 0 0.12 0.00 0.02 0.02 0.00 99.85 07:04:01 1 0.10 0.00 0.02 0.00 0.02 99.87 07:04:01 2 0.08 0.00 0.03 0.00 0.02 99.87 07:04:01 3 0.10 0.00 0.05 0.02 0.03 99.80 07:05:01 all 0.09 0.00 0.03 0.01 0.02 99.85 07:05:01 0 0.12 0.00 0.05 0.03 0.03 99.77 07:05:01 1 0.12 0.00 0.00 0.00 0.02 99.87 07:05:01 2 0.02 0.00 0.02 0.00 0.02 99.95 07:05:01 3 0.10 0.00 0.05 0.02 0.02 99.82 07:06:01 all 0.55 0.00 0.03 0.02 0.02 99.38 07:06:01 0 0.15 0.00 0.07 0.05 0.03 99.70 07:06:01 1 0.02 0.00 0.03 0.00 0.00 99.95 07:06:01 2 1.97 0.00 0.02 0.00 0.03 97.98 07:06:01 3 0.07 0.00 0.03 0.02 0.03 99.85 07:07:01 all 0.79 0.00 0.04 0.00 0.02 99.15 07:07:01 0 0.62 0.00 0.05 0.02 0.02 99.30 07:07:01 1 0.20 0.00 0.05 0.00 0.00 99.75 07:07:01 2 2.12 0.00 0.00 0.00 0.02 97.87 07:07:01 3 0.17 0.00 0.03 0.00 0.02 99.78 07:08:01 all 4.78 0.00 0.13 0.01 0.02 95.06 07:08:01 0 4.06 0.00 0.20 0.02 0.02 95.71 07:08:01 1 4.65 0.00 0.05 0.00 0.03 95.26 07:08:01 2 5.37 0.00 0.07 0.00 0.02 94.54 07:08:01 3 5.05 0.00 0.22 0.00 0.05 94.68 07:09:01 all 42.24 0.00 2.03 0.11 0.08 55.53 07:09:01 0 41.59 0.00 1.81 0.24 0.08 56.27 07:09:01 1 43.52 0.00 2.60 0.03 0.08 53.77 07:09:01 2 41.71 0.00 1.78 0.02 0.07 56.42 07:09:01 3 42.14 0.00 1.94 0.19 0.07 55.66 Average: all 7.62 0.00 0.38 0.15 0.03 91.82 Average: 0 5.91 0.00 0.35 0.05 0.03 93.66 Average: 1 9.27 0.00 0.43 0.11 0.03 90.16 Average: 2 7.77 0.00 0.34 0.19 0.02 91.68 Average: 3 7.55 0.00 0.40 0.23 0.03 91.78