---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-11270 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 8.7G 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 528 12840 0 2671 15181 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:8e:6b:9f brd ff:ff:ff:ff:ff:ff inet 10.30.106.139/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85490sec preferred_lft 85490sec inet6 fe80::f816:3eff:fe8e:6b9f/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-11270) 01/11/24 _x86_64_ (4 CPU) 12:30:23 LINUX RESTART (4 CPU) 12:31:02 tps rtps wtps bread/s bwrtn/s 12:32:01 10.59 0.00 10.59 0.00 6149.87 12:33:01 5.45 0.00 5.45 0.00 5800.50 12:34:01 4.68 0.00 4.68 0.00 5925.15 12:35:01 5.27 0.00 5.27 0.00 5932.74 12:36:01 5.02 0.00 5.02 0.00 5929.41 12:37:01 5.00 0.02 4.98 0.13 5930.34 12:38:01 4.72 0.00 4.72 0.00 5925.68 12:39:01 4.92 0.00 4.92 0.00 5930.34 12:40:01 4.70 0.00 4.70 0.00 5925.28 12:41:02 39.25 22.69 16.56 838.25 7160.81 12:42:01 96.44 13.79 82.65 995.09 13470.39 12:43:01 135.89 20.30 115.60 837.86 12124.65 12:44:01 75.90 1.32 74.59 52.52 7604.20 12:45:01 87.39 4.95 82.44 295.42 9953.67 Average: 34.61 4.50 30.11 215.00 7405.92 12:31:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:32:01 14472812 15701064 1952156 11.89 32072 1415528 671668 3.84 481820 1298796 136 12:33:01 14473268 15701604 1951700 11.88 32152 1415532 671668 3.84 481356 1298788 12 12:34:01 14472752 15701212 1952216 11.89 32232 1415536 671668 3.84 481548 1298788 164 12:35:01 14472656 15701240 1952312 11.89 32312 1415532 671668 3.84 481892 1298796 64 12:36:01 14472100 15700792 1952868 11.89 32408 1415532 671668 3.84 482024 1298792 24 12:37:01 14472064 15700852 1952904 11.89 32488 1415548 671668 3.84 482084 1298788 8 12:38:01 14471980 15700872 1952988 11.89 32560 1415560 671668 3.84 482240 1298792 148 12:39:01 14471664 15700640 1953304 11.89 32640 1415564 671668 3.84 482812 1298796 16 12:40:01 14470068 15699144 1954900 11.90 32720 1415564 671668 3.84 484916 1298796 172 12:41:02 14259476 15596912 2165492 13.18 42848 1508060 765360 4.38 613024 1365296 58072 12:42:01 13922008 15599668 2502960 15.24 70804 1801376 742524 4.25 643508 1634736 144852 12:43:01 13500116 15497356 2924852 17.81 88644 2082588 906896 5.19 815552 1842352 121812 12:44:01 13272436 15522932 3152532 19.19 102260 2292528 875912 5.01 818480 2031900 157556 12:45:01 13159184 15549488 3265784 19.88 112204 2409152 779696 4.46 821876 2128160 71472 Average: 14168756 15648127 2256212 13.74 50596 1630971 722529 4.13 575224 1477970 39608 12:31:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:32:01 ens3 2.73 1.66 1.59 2.07 0.00 0.00 0.00 0.00 12:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 ens3 0.43 0.20 0.07 0.26 0.00 0.00 0.00 0.00 12:33:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:34:01 ens3 0.25 0.12 0.06 0.01 0.00 0.00 0.00 0.00 12:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 ens3 1.45 0.72 0.52 0.77 0.00 0.00 0.00 0.00 12:35:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:36:01 ens3 0.33 0.20 0.13 0.21 0.00 0.00 0.00 0.00 12:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 ens3 0.33 0.17 0.06 0.07 0.00 0.00 0.00 0.00 12:37:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:38:01 ens3 0.32 0.13 0.06 0.17 0.00 0.00 0.00 0.00 12:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 ens3 0.42 0.28 0.07 0.18 0.00 0.00 0.00 0.00 12:39:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:40:01 ens3 1.43 1.20 0.67 2.13 0.00 0.00 0.00 0.00 12:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:02 ens3 135.92 94.02 329.95 39.43 0.00 0.00 0.00 0.00 12:41:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 12:42:01 ens3 54.45 39.01 922.20 7.53 0.00 0.00 0.00 0.00 12:42:01 lo 1.02 1.02 0.11 0.11 0.00 0.00 0.00 0.00 12:43:01 ens3 74.19 66.22 228.76 18.88 0.00 0.00 0.00 0.00 12:43:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 12:44:01 ens3 4.90 4.93 3.35 1.88 0.00 0.00 0.00 0.00 12:44:01 lo 0.33 0.33 0.04 0.04 0.00 0.00 0.00 0.00 12:45:01 ens3 70.84 56.26 282.54 21.15 0.00 0.00 0.00 0.00 12:45:01 lo 1.53 1.53 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 24.85 18.93 125.63 6.77 0.00 0.00 0.00 0.00 Average: lo 0.41 0.41 0.04 0.04 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-11270) 01/11/24 _x86_64_ (4 CPU) 12:30:23 LINUX RESTART (4 CPU) 12:31:02 CPU %user %nice %system %iowait %steal %idle 12:32:01 all 0.56 0.00 0.03 2.16 0.01 97.24 12:32:01 0 0.10 0.00 0.00 0.00 0.02 99.88 12:32:01 1 1.23 0.00 0.02 0.00 0.00 98.76 12:32:01 2 0.10 0.00 0.03 1.71 0.00 98.15 12:32:01 3 0.80 0.00 0.05 6.96 0.02 92.18 12:33:01 all 0.34 0.00 0.01 0.82 0.01 98.83 12:33:01 0 0.05 0.00 0.02 0.00 0.00 99.93 12:33:01 1 1.26 0.00 0.02 0.02 0.00 98.71 12:33:01 2 0.00 0.00 0.00 0.03 0.00 99.97 12:33:01 3 0.02 0.00 0.02 3.24 0.03 96.70 12:34:01 all 0.42 0.00 0.02 0.90 0.01 98.65 12:34:01 0 0.03 0.00 0.00 0.00 0.00 99.97 12:34:01 1 1.56 0.00 0.05 0.25 0.02 98.12 12:34:01 2 0.02 0.00 0.02 0.00 0.00 99.97 12:34:01 3 0.05 0.00 0.02 3.35 0.02 96.56 12:35:01 all 0.58 0.00 0.02 0.90 0.00 98.50 12:35:01 0 0.28 0.00 0.03 0.00 0.00 99.68 12:35:01 1 1.99 0.00 0.02 0.07 0.02 97.92 12:35:01 2 0.02 0.00 0.00 0.00 0.00 99.98 12:35:01 3 0.02 0.00 0.02 3.54 0.00 96.43 12:36:01 all 0.42 0.00 0.01 0.74 0.01 98.82 12:36:01 0 0.03 0.00 0.02 0.02 0.02 99.92 12:36:01 1 1.60 0.00 0.00 0.07 0.02 98.32 12:36:01 2 0.02 0.00 0.00 0.00 0.00 99.98 12:36:01 3 0.03 0.00 0.00 2.92 0.00 97.05 12:37:01 all 0.05 0.00 0.01 0.81 0.00 99.13 12:37:01 0 0.02 0.00 0.00 0.00 0.00 99.98 12:37:01 1 0.15 0.00 0.02 0.00 0.00 99.83 12:37:01 2 0.02 0.00 0.02 0.03 0.02 99.92 12:37:01 3 0.02 0.00 0.02 3.18 0.02 96.77 12:38:01 all 0.52 0.00 0.01 0.64 0.01 98.82 12:38:01 0 0.07 0.00 0.02 0.00 0.02 99.90 12:38:01 1 1.97 0.00 0.00 0.00 0.02 98.01 12:38:01 2 0.03 0.00 0.00 0.00 0.00 99.97 12:38:01 3 0.00 0.00 0.00 2.57 0.02 97.41 12:39:01 all 0.08 0.00 0.01 0.91 0.01 98.99 12:39:01 0 0.03 0.00 0.03 0.00 0.02 99.92 12:39:01 1 0.27 0.00 0.02 0.00 0.00 99.72 12:39:01 2 0.00 0.00 0.03 0.00 0.00 99.97 12:39:01 3 0.02 0.00 0.00 3.65 0.00 96.33 12:40:01 all 0.47 0.00 0.02 0.78 0.00 98.73 12:40:01 0 0.17 0.00 0.02 0.00 0.00 99.82 12:40:01 1 0.13 0.00 0.00 0.00 0.00 99.87 12:40:01 2 0.13 0.00 0.05 0.00 0.00 99.82 12:40:01 3 1.44 0.00 0.02 3.08 0.02 95.45 12:41:02 all 8.80 0.00 0.59 1.33 0.03 89.24 12:41:02 0 1.95 0.00 0.42 0.35 0.03 97.25 12:41:02 1 8.28 0.00 0.43 0.35 0.03 90.90 12:41:02 2 17.49 0.00 1.22 0.47 0.03 80.80 12:41:02 3 7.50 0.00 0.31 4.13 0.02 88.04 12:42:01 all 20.76 0.00 1.51 2.93 0.06 74.74 12:42:01 0 7.88 0.00 0.90 2.56 0.02 88.64 12:42:01 1 16.94 0.00 1.27 6.65 0.03 75.10 12:42:01 2 28.00 0.00 1.65 1.60 0.09 68.66 12:42:01 3 30.27 0.00 2.21 0.93 0.07 66.52 12:42:01 CPU %user %nice %system %iowait %steal %idle 12:43:01 all 22.40 0.00 1.77 2.82 0.08 72.93 12:43:01 0 31.33 0.00 1.28 0.60 0.10 66.68 12:43:01 1 27.77 0.00 2.42 5.00 0.08 64.73 12:43:01 2 17.95 0.00 1.86 5.26 0.08 74.85 12:43:01 3 12.50 0.00 1.54 0.45 0.07 85.45 12:44:01 all 23.35 0.00 1.06 1.77 0.09 73.73 12:44:01 0 15.94 0.00 1.31 3.27 0.10 79.39 12:44:01 1 40.16 0.00 1.15 1.90 0.10 56.69 12:44:01 2 27.63 0.00 1.40 1.85 0.08 69.04 12:44:01 3 9.61 0.00 0.38 0.03 0.08 89.89 12:45:01 all 19.12 0.00 2.75 3.51 0.06 74.56 12:45:01 0 21.50 0.00 3.12 1.67 0.07 73.64 12:45:01 1 6.26 0.00 2.26 8.74 0.05 82.69 12:45:01 2 17.68 0.00 2.76 2.36 0.05 77.15 12:45:01 3 31.02 0.00 2.86 1.30 0.07 64.75 Average: all 6.97 0.00 0.56 1.50 0.03 90.95 Average: 0 5.67 0.00 0.51 0.60 0.03 93.19 Average: 1 7.79 0.00 0.54 1.63 0.03 90.01 Average: 2 7.76 0.00 0.64 0.95 0.03 90.62 Average: 3 6.63 0.00 0.53 2.81 0.03 90.00