---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-4232 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: 2799.974 BogoMIPS: 5599.94 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 8.6G 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 611 12946 0 2481 15097 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:c2:45:64 brd ff:ff:ff:ff:ff:ff inet 10.30.107.163/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85388sec preferred_lft 85388sec inet6 fe80::f816:3eff:fec2:4564/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-4232) 07/01/26 _x86_64_ (4 CPU) 09:38:00 LINUX RESTART (4 CPU) 09:38:02 tps rtps wtps bread/s bwrtn/s 09:39:02 426.30 64.64 361.66 4525.52 69294.75 09:40:01 127.25 11.13 116.12 286.73 38480.12 09:41:01 15.21 0.00 15.21 0.00 20792.88 09:42:01 2.80 0.02 2.78 0.13 594.03 09:43:01 5.77 1.12 4.65 23.20 1499.48 09:44:01 2.30 0.02 2.28 0.13 348.95 09:45:01 3.13 0.00 3.13 0.00 799.47 09:46:01 2.52 0.00 2.52 0.00 709.23 09:47:01 2.97 0.00 2.97 0.00 522.58 09:48:01 9.95 0.00 9.95 0.00 1937.01 09:49:01 3.85 0.00 3.85 0.00 524.05 09:50:01 2.73 0.00 2.73 0.00 355.81 09:51:01 2.73 0.00 2.73 0.00 401.93 09:52:01 2.90 0.00 2.90 0.00 706.83 09:53:01 7.22 1.85 5.37 14.80 1155.54 09:54:01 206.33 5.33 201.00 172.24 16714.15 Average: 51.00 5.19 45.82 309.37 9593.43 09:38:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:39:02 13925528 15529680 2499432 15.22 60404 1745308 811416 4.64 686548 1600368 188240 09:40:01 13711668 15551864 2713292 16.52 75176 1955064 752196 4.30 674020 1804988 6484 09:41:01 13694804 15546092 2730156 16.62 83228 1956284 752196 4.30 685548 1806192 1204 09:42:01 13678144 15540724 2746816 16.72 91464 1957344 752196 4.30 697104 1807252 5496 09:43:01 13655776 15535612 2769184 16.86 99012 1964540 771132 4.41 706824 1814224 848 09:44:01 13644496 15532216 2780464 16.93 103888 1966352 771132 4.41 714668 1816028 7524 09:45:01 13630492 15528532 2794468 17.01 110980 1967880 771132 4.41 723184 1817536 3740 09:46:01 13616740 15525040 2808220 17.10 118816 1968616 771132 4.41 732296 1818304 2232 09:47:01 13606368 15523192 2818592 17.16 123988 1970496 771132 4.41 738712 1820296 3304 09:48:01 13577952 15517688 2847008 17.33 130548 1983324 771132 4.41 746492 1832972 5556 09:49:01 13571696 15516840 2853264 17.37 134860 1983728 771132 4.41 751560 1833352 824 09:50:01 13564532 15515280 2860428 17.42 139188 1984100 771132 4.41 755928 1833728 972 09:51:01 13558556 15514892 2866404 17.45 143596 1984376 771132 4.41 760396 1834000 164 09:52:01 13544484 15513020 2880476 17.54 149980 1988192 771132 4.41 766860 1837808 5476 09:53:01 13513408 15512008 2911552 17.73 156716 2003388 789840 4.52 773972 1853004 31244 09:54:01 13289748 15478416 3135212 19.09 253004 2085760 824020 4.72 928080 1910144 57840 Average: 13611524 15523818 2813436 17.13 123428 1966547 774574 4.43 740137 1815012 20072 09:38:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:39:02 ens3 475.99 320.69 2253.63 81.50 0.00 0.00 0.00 0.00 09:39:02 lo 2.10 2.10 0.22 0.22 0.00 0.00 0.00 0.00 09:40:01 ens3 169.26 139.81 1012.29 34.61 0.00 0.00 0.00 0.00 09:40:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 09:41:01 ens3 157.41 147.22 221.86 46.03 0.00 0.00 0.00 0.00 09:41:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:42:01 ens3 159.04 152.37 229.86 40.82 0.00 0.00 0.00 0.00 09:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 ens3 205.17 222.08 271.65 62.72 0.00 0.00 0.00 0.00 09:43:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:44:01 ens3 109.73 107.41 165.17 29.04 0.00 0.00 0.00 0.00 09:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 ens3 136.36 134.03 197.38 37.72 0.00 0.00 0.00 0.00 09:45:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:46:01 ens3 139.10 134.32 212.24 38.13 0.00 0.00 0.00 0.00 09:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:47:01 ens3 120.91 118.28 224.73 31.92 0.00 0.00 0.00 0.00 09:47:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:48:01 ens3 259.81 300.83 304.98 86.39 0.00 0.00 0.00 0.00 09:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:49:01 ens3 92.00 80.92 229.56 21.34 0.00 0.00 0.00 0.00 09:49:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:50:01 ens3 86.57 77.12 206.92 20.09 0.00 0.00 0.00 0.00 09:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:51:01 ens3 91.43 80.95 224.74 21.87 0.00 0.00 0.00 0.00 09:51:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:52:01 ens3 158.41 162.23 241.68 46.60 0.00 0.00 0.00 0.00 09:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:53:01 ens3 281.10 336.84 286.53 98.13 0.00 0.00 0.00 0.00 09:53:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:54:01 ens3 636.91 616.93 1286.30 169.22 0.00 0.00 0.00 0.00 09:54:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 204.67 195.64 470.51 54.12 0.00 0.00 0.00 0.00 Average: lo 0.26 0.26 0.02 0.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-4232) 07/01/26 _x86_64_ (4 CPU) 09:38:00 LINUX RESTART (4 CPU) 09:38:02 CPU %user %nice %system %iowait %steal %idle 09:39:02 all 19.56 0.00 2.57 3.76 0.06 74.06 09:39:02 0 27.88 0.00 2.98 4.02 0.07 65.05 09:39:02 1 28.11 0.00 3.57 3.82 0.07 64.43 09:39:02 2 11.54 0.00 1.61 1.56 0.03 85.25 09:39:02 3 10.71 0.00 2.13 5.60 0.07 81.49 09:40:01 all 7.65 0.00 0.91 1.14 0.04 90.27 09:40:01 0 23.99 0.00 1.53 0.29 0.05 74.14 09:40:01 1 2.94 0.00 0.78 1.40 0.05 94.83 09:40:01 2 1.07 0.00 0.44 1.07 0.02 97.41 09:40:01 3 2.54 0.00 0.89 1.83 0.05 94.69 09:41:01 all 0.50 0.00 0.42 0.42 0.02 98.64 09:41:01 0 1.08 0.00 1.06 0.00 0.05 97.81 09:41:01 1 0.53 0.00 0.30 0.02 0.02 99.14 09:41:01 2 0.08 0.00 0.05 0.10 0.00 99.77 09:41:01 3 0.31 0.00 0.25 1.56 0.02 97.86 09:42:01 all 0.75 0.00 0.41 0.03 0.02 98.80 09:42:01 0 2.73 0.00 1.56 0.02 0.07 95.63 09:42:01 1 0.13 0.00 0.05 0.00 0.02 99.80 09:42:01 2 0.12 0.00 0.02 0.07 0.00 99.80 09:42:01 3 0.00 0.00 0.02 0.03 0.00 99.95 09:43:01 all 0.87 0.00 0.56 0.05 0.03 98.49 09:43:01 0 1.56 0.00 1.14 0.02 0.05 97.23 09:43:01 1 0.12 0.00 0.07 0.03 0.00 99.78 09:43:01 2 1.12 0.00 0.79 0.10 0.05 97.94 09:43:01 3 0.68 0.00 0.23 0.05 0.03 99.00 09:44:01 all 0.38 0.00 0.27 0.03 0.02 99.31 09:44:01 0 0.97 0.00 0.70 0.02 0.02 98.29 09:44:01 1 0.47 0.00 0.35 0.02 0.03 99.13 09:44:01 2 0.07 0.00 0.03 0.07 0.00 99.83 09:44:01 3 0.00 0.00 0.00 0.00 0.00 100.00 09:45:01 all 0.45 0.00 0.34 0.03 0.03 99.15 09:45:01 0 0.28 0.00 0.22 0.00 0.03 99.47 09:45:01 1 1.40 0.00 1.08 0.07 0.07 97.39 09:45:01 2 0.10 0.00 0.07 0.08 0.00 99.75 09:45:01 3 0.00 0.00 0.02 0.00 0.00 99.98 09:46:01 all 0.63 0.00 0.38 0.03 0.03 98.94 09:46:01 0 1.54 0.00 0.97 0.08 0.05 97.36 09:46:01 1 0.92 0.00 0.50 0.05 0.03 98.49 09:46:01 2 0.05 0.00 0.02 0.00 0.00 99.93 09:46:01 3 0.00 0.00 0.02 0.00 0.00 99.98 09:47:01 all 0.47 0.00 0.29 0.02 0.02 99.20 09:47:01 0 1.52 0.00 0.97 0.05 0.05 97.41 09:47:01 1 0.33 0.00 0.20 0.00 0.03 99.43 09:47:01 2 0.02 0.00 0.02 0.00 0.00 99.97 09:47:01 3 0.02 0.00 0.00 0.02 0.02 99.95 09:48:01 all 0.70 0.00 0.60 0.08 0.02 98.60 09:48:01 0 2.68 0.00 2.29 0.10 0.07 94.86 09:48:01 1 0.03 0.00 0.05 0.00 0.00 99.92 09:48:01 2 0.07 0.00 0.02 0.00 0.00 99.92 09:48:01 3 0.00 0.00 0.03 0.18 0.00 99.78 09:49:01 all 0.39 0.00 0.21 0.03 0.02 99.36 09:49:01 0 1.15 0.00 0.68 0.05 0.03 98.08 09:49:01 1 0.37 0.00 0.13 0.00 0.03 99.46 09:49:01 2 0.02 0.00 0.02 0.00 0.00 99.97 09:49:01 3 0.02 0.00 0.02 0.07 0.00 99.90 09:49:01 CPU %user %nice %system %iowait %steal %idle 09:50:01 all 0.32 0.00 0.17 0.02 0.01 99.49 09:50:01 0 1.22 0.00 0.64 0.05 0.03 98.06 09:50:01 1 0.05 0.00 0.02 0.00 0.02 99.92 09:50:01 2 0.00 0.00 0.02 0.00 0.00 99.98 09:50:01 3 0.00 0.00 0.00 0.02 0.00 99.98 09:51:01 all 0.67 0.00 0.25 0.02 0.01 99.05 09:51:01 0 1.25 0.00 0.90 0.03 0.05 97.76 09:51:01 1 1.42 0.00 0.05 0.00 0.00 98.53 09:51:01 2 0.02 0.00 0.02 0.00 0.00 99.97 09:51:01 3 0.02 0.00 0.00 0.05 0.00 99.93 09:52:01 all 0.98 0.00 0.38 0.02 0.02 98.60 09:52:01 0 2.04 0.00 1.47 0.05 0.05 96.39 09:52:01 1 1.83 0.00 0.05 0.00 0.03 98.09 09:52:01 2 0.00 0.00 0.00 0.00 0.00 100.00 09:52:01 3 0.00 0.00 0.02 0.05 0.00 99.93 09:53:01 all 0.87 0.00 0.63 0.05 0.03 98.42 09:53:01 0 2.29 0.00 1.52 0.10 0.07 96.01 09:53:01 1 1.17 0.00 0.97 0.03 0.03 97.79 09:53:01 2 0.02 0.00 0.02 0.00 0.02 99.95 09:53:01 3 0.02 0.00 0.05 0.08 0.02 99.83 09:54:01 all 21.20 0.00 10.29 0.47 0.13 67.91 09:54:01 0 19.86 0.00 12.08 0.66 0.10 67.30 09:54:01 1 21.69 0.00 10.99 0.07 0.12 67.14 09:54:01 2 25.13 0.00 10.92 0.92 0.15 62.87 09:54:01 3 18.08 0.00 7.06 0.22 0.14 74.51 Average: all 3.49 0.00 1.16 0.38 0.03 94.93 Average: 0 5.71 0.00 1.92 0.34 0.05 91.97 Average: 1 3.82 0.00 1.19 0.34 0.03 94.61 Average: 2 2.44 0.00 0.87 0.25 0.02 96.42 Average: 3 1.99 0.00 0.66 0.60 0.02 96.73