---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-4309 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 1457 10824 0 3758 14252 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:ee:35:fa brd ff:ff:ff:ff:ff:ff inet 10.30.106.105/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85614sec preferred_lft 85614sec inet6 fe80::f816:3eff:feee:35fa/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-4309) 02/10/24 _x86_64_ (4 CPU) 10:26:26 LINUX RESTART (4 CPU) 10:27:01 tps rtps wtps bread/s bwrtn/s 10:28:01 94.38 17.05 77.34 1015.83 23922.15 10:29:01 151.92 39.19 112.73 2440.53 31278.79 10:30:01 52.89 1.62 51.27 43.86 21444.03 10:31:01 44.81 2.35 42.46 63.46 15951.07 10:32:01 32.46 1.23 31.23 46.61 6731.35 10:33:01 21.78 0.15 21.63 2.00 9268.46 10:34:01 25.30 0.18 25.11 3.60 1775.30 10:35:01 3.55 0.00 3.55 0.00 1859.29 10:36:01 7.50 0.12 7.38 3.20 1065.42 10:37:01 36.28 2.53 33.74 66.39 19343.58 10:38:01 21.15 0.00 21.15 0.00 24651.09 10:39:01 18.63 0.73 17.90 83.99 1679.45 Average: 42.55 5.43 37.12 314.10 13246.95 10:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:28:01 13931208 15586828 2493760 15.18 67292 1786548 789060 4.52 661780 1611220 172596 10:29:01 12102556 14067352 4322412 26.32 79828 2070712 2327236 13.32 2257388 1815976 23808 10:30:01 12038592 14185720 4386376 26.71 88308 2234700 1989648 11.39 2169560 1948404 44564 10:31:01 11399864 13720332 5025104 30.59 93996 2395532 2559096 14.65 2658296 2083152 23824 10:32:01 11081164 13761800 5343804 32.53 98952 2732472 2362480 13.52 2719056 2322568 177060 10:33:01 11572216 14384456 4852752 29.54 100236 2857356 2066960 11.83 2106800 2439400 32132 10:34:01 11506548 14371492 4918420 29.94 102752 2905812 2091316 11.97 2130408 2479456 39420 10:35:01 11088936 13970472 5336032 32.49 102828 2921892 2183012 12.49 2535344 2490464 1028 10:36:01 11415568 14331592 5009400 30.50 103844 2952636 2082904 11.92 2181448 2515708 6548 10:37:01 11613956 15284420 4811012 29.29 105856 3681540 926880 5.30 1544120 2934708 262780 10:38:01 11143876 14659332 5281092 32.15 106112 3528828 1550684 8.87 2459572 2491020 532 10:39:01 11065532 14568268 5359436 32.63 109932 3514984 1636744 9.37 2558372 2472304 19324 Average: 11663335 14407672 4761633 28.99 96661 2798584 1880502 10.76 2165179 2300365 66968 10:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:28:01 ens3 105.90 96.80 903.19 13.66 0.00 0.00 0.00 0.00 10:28:01 lo 23.60 23.60 2.56 2.56 0.00 0.00 0.00 0.00 10:29:01 ens3 471.92 324.13 2607.61 94.61 0.00 0.00 0.00 0.00 10:29:01 lo 3.73 3.73 0.39 0.39 0.00 0.00 0.00 0.00 10:30:01 ens3 989.59 593.07 1700.21 219.33 0.00 0.00 0.00 0.00 10:30:01 lo 1.20 1.20 0.20 0.20 0.00 0.00 0.00 0.00 10:31:01 ens3 552.71 325.85 2127.50 104.04 0.00 0.00 0.00 0.00 10:31:01 lo 23.75 23.75 3.83 3.83 0.00 0.00 0.00 0.00 10:32:01 ens3 950.57 582.27 845.41 246.42 0.00 0.00 0.00 0.00 10:32:01 lo 4.89 4.89 1.10 1.10 0.00 0.00 0.00 0.00 10:33:01 ens3 5981.62 3840.94 2493.77 1797.62 0.00 0.00 0.00 0.00 10:33:01 lo 35.74 35.74 13.39 13.39 0.00 0.00 0.00 0.00 10:34:01 ens3 8752.87 4538.76 2554.19 2226.01 0.00 0.00 0.00 0.00 10:34:01 lo 29.23 29.23 4.20 4.20 0.00 0.00 0.00 0.00 10:35:01 ens3 1871.07 1124.51 493.37 498.37 0.00 0.00 0.00 0.00 10:35:01 lo 15.13 15.13 3.33 3.33 0.00 0.00 0.00 0.00 10:36:01 ens3 529.65 340.56 170.11 124.44 0.00 0.00 0.00 0.00 10:36:01 lo 16.01 16.01 3.36 3.36 0.00 0.00 0.00 0.00 10:37:01 ens3 378.44 272.14 386.15 97.86 0.00 0.00 0.00 0.00 10:37:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 10:38:01 ens3 116.11 78.75 30.09 434.20 0.00 0.00 0.00 0.00 10:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:39:01 ens3 26.30 24.35 19.53 8.30 0.00 0.00 0.00 0.00 10:39:01 lo 10.33 10.33 1.09 1.09 0.00 0.00 0.00 0.00 Average: ens3 1727.16 1011.81 1194.23 488.72 0.00 0.00 0.00 0.00 Average: lo 13.66 13.66 2.79 2.79 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-4309) 02/10/24 _x86_64_ (4 CPU) 10:26:26 LINUX RESTART (4 CPU) 10:27:01 CPU %user %nice %system %iowait %steal %idle 10:28:01 all 18.56 0.00 1.25 5.39 0.05 74.75 10:28:01 0 26.60 0.00 2.02 4.86 0.03 66.49 10:28:01 1 7.67 0.00 0.89 11.67 0.05 79.72 10:28:01 2 24.99 0.00 1.34 1.74 0.05 71.89 10:28:01 3 14.96 0.00 0.75 3.29 0.05 80.95 10:29:01 all 47.84 0.00 2.04 4.01 0.08 46.03 10:29:01 0 41.19 0.00 1.66 4.52 0.08 52.55 10:29:01 1 43.59 0.00 2.09 7.40 0.07 46.84 10:29:01 2 56.31 0.00 2.23 1.79 0.08 39.58 10:29:01 3 50.25 0.00 2.19 2.33 0.08 45.15 10:30:01 all 54.13 0.00 2.66 1.47 0.08 41.66 10:30:01 0 56.54 0.00 3.26 0.22 0.07 39.92 10:30:01 1 57.94 0.00 2.06 0.53 0.08 39.38 10:30:01 2 47.08 0.00 2.50 4.95 0.10 45.37 10:30:01 3 54.95 0.00 2.84 0.18 0.08 41.93 10:31:01 all 51.54 0.00 2.08 1.84 0.09 44.45 10:31:01 0 57.83 0.00 1.85 0.07 0.10 40.15 10:31:01 1 49.69 0.00 2.34 1.90 0.08 45.99 10:31:01 2 52.77 0.00 2.63 2.28 0.08 42.23 10:31:01 3 45.83 0.00 1.48 3.11 0.10 49.48 10:32:01 all 55.27 0.00 2.75 1.69 0.09 40.20 10:32:01 0 57.89 0.00 2.79 1.37 0.08 37.87 10:32:01 1 52.53 0.00 2.92 4.24 0.10 40.21 10:32:01 2 57.88 0.00 3.09 1.00 0.10 37.93 10:32:01 3 52.73 0.00 2.22 0.18 0.10 44.77 10:33:01 all 47.04 0.00 12.27 2.88 0.09 37.72 10:33:01 0 43.81 0.00 10.67 1.16 0.08 44.28 10:33:01 1 46.84 0.00 14.79 4.86 0.08 33.43 10:33:01 2 45.83 0.00 13.01 4.43 0.08 36.65 10:33:01 3 51.67 0.00 10.62 1.07 0.10 36.54 10:34:01 all 46.40 0.00 15.02 0.70 0.10 37.78 10:34:01 0 44.49 0.00 19.39 0.15 0.08 35.89 10:34:01 1 48.91 0.00 17.08 2.54 0.12 31.36 10:34:01 2 45.78 0.00 14.70 0.03 0.08 39.41 10:34:01 3 46.48 0.00 8.83 0.07 0.10 44.52 10:35:01 all 42.58 0.00 5.71 0.13 0.10 51.49 10:35:01 0 39.60 0.00 9.56 0.00 0.10 50.74 10:35:01 1 46.30 0.00 4.13 0.47 0.12 48.98 10:35:01 2 40.60 0.00 1.90 0.02 0.10 57.39 10:35:01 3 43.82 0.00 7.30 0.00 0.07 48.80 10:36:01 all 41.05 0.00 1.94 0.10 0.08 56.83 10:36:01 0 41.42 0.00 1.96 0.22 0.08 56.32 10:36:01 1 42.78 0.00 1.67 0.18 0.08 55.29 10:36:01 2 40.08 0.00 2.73 0.02 0.10 57.07 10:36:01 3 39.95 0.00 1.39 0.00 0.07 58.60 10:37:01 all 39.42 0.00 5.18 2.25 0.06 53.09 10:37:01 0 42.76 0.00 1.70 1.24 0.07 54.23 10:37:01 1 36.20 0.00 1.67 4.69 0.07 57.37 10:37:01 2 27.72 0.00 1.20 0.93 0.05 70.09 10:37:01 3 50.93 0.00 16.16 2.15 0.08 30.67 10:38:01 all 30.10 0.00 0.91 3.55 0.05 65.40 10:38:01 0 12.07 0.00 0.53 5.54 0.03 81.82 10:38:01 1 54.52 0.00 1.50 2.02 0.07 41.89 10:38:01 2 23.48 0.00 0.97 2.87 0.03 72.65 10:38:01 3 30.32 0.00 0.62 3.77 0.03 65.25 10:38:01 CPU %user %nice %system %iowait %steal %idle 10:39:01 all 8.27 0.00 0.52 0.47 0.02 90.71 10:39:01 0 13.89 0.00 1.18 0.08 0.03 84.81 10:39:01 1 3.52 0.00 0.32 1.62 0.02 94.53 10:39:01 2 3.02 0.00 0.28 0.00 0.02 96.68 10:39:01 3 12.61 0.00 0.30 0.20 0.03 86.86 Average: all 40.16 0.00 4.35 2.04 0.07 53.37 Average: 0 39.83 0.00 4.71 1.62 0.07 53.77 Average: 1 40.86 0.00 4.28 3.51 0.08 51.27 Average: 2 38.78 0.00 3.87 1.67 0.07 55.60 Average: 3 41.19 0.00 4.55 1.36 0.08 52.82