---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-2957 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 676K 1.6G 1% /run /dev/vda1 78G 8.5G 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 623 12937 0 2479 15086 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:d2:7e:02 brd ff:ff:ff:ff:ff:ff inet 10.30.106.191/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85235sec preferred_lft 85235sec inet6 fe80::f816:3eff:fed2:7e02/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-2957) 05/23/26 _x86_64_ (4 CPU) 09:37:26 LINUX RESTART (4 CPU) 09:38:01 tps rtps wtps bread/s bwrtn/s 09:39:01 137.69 11.41 126.28 319.28 46036.46 09:40:01 57.27 0.00 57.27 0.00 22493.58 09:41:01 2.12 0.00 2.12 0.00 724.01 09:42:01 3.68 0.02 3.67 0.13 895.43 09:43:01 3.13 0.00 3.13 0.00 1037.56 09:44:01 2.20 0.02 2.18 0.13 467.92 09:45:01 3.37 0.00 3.37 0.00 909.45 09:46:01 3.32 0.00 3.32 0.00 667.11 09:47:01 2.38 0.00 2.38 0.00 518.49 09:48:01 11.80 0.00 11.80 0.00 1841.56 09:49:01 1.93 0.00 1.93 0.00 315.41 09:50:01 2.90 0.00 2.90 0.00 313.95 09:51:01 1.27 0.00 1.27 0.00 138.35 09:52:01 2.85 0.00 2.85 0.00 340.08 09:53:01 6.42 2.18 4.23 24.66 451.79 09:54:01 7.62 1.12 6.50 23.20 752.67 09:55:01 7.82 0.00 7.82 0.00 1386.57 09:56:01 206.90 5.27 201.63 167.84 16008.27 Average: 25.81 1.11 24.70 29.73 5294.20 09:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:39:01 13719748 15553320 2705220 16.47 71108 1953560 777212 4.45 674488 1802084 235260 09:40:01 13707264 15550112 2717704 16.55 78096 1954492 777212 4.45 684224 1802972 4008 09:41:01 13690028 15543820 2734940 16.65 86284 1955364 777212 4.45 697228 1803848 3440 09:42:01 13671828 15539080 2753140 16.76 92504 1960372 777212 4.45 705632 1808816 7820 09:43:01 13656420 15533784 2768548 16.86 98760 1962796 777212 4.45 714680 1811272 180 09:44:01 13640208 15529380 2784760 16.95 105956 1965528 777212 4.45 725368 1813980 9364 09:45:01 13627804 15527088 2797164 17.03 113588 1966400 777212 4.45 733928 1814832 3136 09:46:01 13616892 15524216 2808076 17.10 119796 1966944 793252 4.54 741528 1815384 160 09:47:01 13603904 15520340 2821064 17.18 124424 1969956 793252 4.54 747816 1818396 4676 09:48:01 13579964 15516344 2845004 17.32 129856 1981384 793252 4.54 754212 1829784 1096 09:49:01 13574568 15515352 2850400 17.35 133224 1981776 793252 4.54 757500 1830184 492 09:50:01 13569072 15514184 2855896 17.39 136596 1982052 793252 4.54 761644 1830460 524 09:51:01 13564548 15512984 2860420 17.42 139264 1982180 793252 4.54 764420 1830592 2560 09:52:01 13559880 15512812 2865088 17.44 142792 1982420 793252 4.54 767948 1830828 2116 09:53:01 13542360 15502376 2882608 17.55 147612 1983308 813264 4.65 782668 1831120 1536 09:54:01 13529440 15500676 2895528 17.63 152504 1987468 802400 4.59 787476 1835088 2572 09:55:01 13501904 15500412 2923064 17.80 156864 2003124 802400 4.59 791840 1850720 21800 09:56:01 13302388 15489220 3122580 19.01 252204 2084564 799460 4.58 922144 1907108 63204 Average: 13592123 15521417 2832845 17.25 126746 1979094 789487 4.52 750819 1825970 20219 09:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:39:01 ens3 127.91 95.23 1677.48 20.29 0.00 0.00 0.00 0.00 09:39:01 lo 1.20 1.20 0.14 0.14 0.00 0.00 0.00 0.00 09:40:01 ens3 144.21 125.21 186.65 33.50 0.00 0.00 0.00 0.00 09:40:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:41:01 ens3 162.59 148.69 224.26 38.85 0.00 0.00 0.00 0.00 09:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 ens3 189.04 189.54 197.08 57.22 0.00 0.00 0.00 0.00 09:42:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:43:01 ens3 146.96 142.83 212.14 38.92 0.00 0.00 0.00 0.00 09:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 ens3 164.22 160.01 235.15 44.16 0.00 0.00 0.00 0.00 09:44:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:45:01 ens3 149.29 131.38 192.33 36.61 0.00 0.00 0.00 0.00 09:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:46:01 ens3 125.77 110.83 190.70 30.51 0.00 0.00 0.00 0.00 09:46:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:47:01 ens3 127.79 124.99 187.41 34.25 0.00 0.00 0.00 0.00 09:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:48:01 ens3 240.51 267.81 259.62 77.70 0.00 0.00 0.00 0.00 09:48:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:49:01 ens3 81.47 66.54 196.34 16.75 0.00 0.00 0.00 0.00 09:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:01 ens3 75.92 64.01 164.69 16.25 0.00 0.00 0.00 0.00 09:50:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:51:01 ens3 61.73 51.23 140.14 12.62 0.00 0.00 0.00 0.00 09:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:52:01 ens3 81.09 67.01 185.72 17.28 0.00 0.00 0.00 0.00 09:52:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:53:01 ens3 109.43 92.47 200.71 32.87 0.00 0.00 0.00 0.00 09:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:54:01 ens3 128.83 130.79 147.35 38.61 0.00 0.00 0.00 0.00 09:54:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:55:01 ens3 261.41 315.03 226.90 91.75 0.00 0.00 0.00 0.00 09:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 ens3 594.35 582.50 1259.65 157.41 0.00 0.00 0.00 0.00 09:56:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 165.14 159.23 338.01 44.20 0.00 0.00 0.00 0.00 Average: lo 0.18 0.18 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-2957) 05/23/26 _x86_64_ (4 CPU) 09:37:26 LINUX RESTART (4 CPU) 09:38:01 CPU %user %nice %system %iowait %steal %idle 09:39:01 all 15.93 0.00 1.29 6.43 0.08 76.28 09:39:01 0 21.31 0.00 1.53 2.10 0.05 75.01 09:39:01 1 11.32 0.00 1.09 5.28 0.07 82.25 09:39:01 2 3.34 0.00 0.69 15.69 0.12 80.16 09:39:01 3 27.67 0.00 1.87 2.69 0.07 67.70 09:40:01 all 0.48 0.00 0.41 1.54 0.05 97.52 09:40:01 0 0.25 0.00 0.05 0.00 0.02 99.68 09:40:01 1 0.57 0.00 0.45 0.05 0.05 98.88 09:40:01 2 1.04 0.00 0.81 5.00 0.08 93.07 09:40:01 3 0.07 0.00 0.33 1.12 0.03 98.45 09:41:01 all 0.49 0.00 0.47 0.11 0.05 98.88 09:41:01 0 0.12 0.00 0.07 0.00 0.03 99.78 09:41:01 1 1.17 0.00 1.10 0.08 0.07 97.58 09:41:01 2 0.62 0.00 0.60 0.30 0.08 98.39 09:41:01 3 0.05 0.00 0.12 0.07 0.03 99.73 09:42:01 all 0.59 0.00 0.49 0.19 0.05 98.68 09:42:01 0 0.73 0.00 0.90 0.05 0.10 98.21 09:42:01 1 0.70 0.00 0.59 0.07 0.05 98.59 09:42:01 2 0.89 0.00 0.38 0.37 0.05 98.31 09:42:01 3 0.03 0.00 0.05 0.30 0.02 99.60 09:43:01 all 0.48 0.00 0.38 0.12 0.04 98.98 09:43:01 0 0.32 0.00 0.23 0.00 0.05 99.40 09:43:01 1 0.25 0.00 0.13 0.00 0.02 99.60 09:43:01 2 1.23 0.00 1.11 0.27 0.08 97.31 09:43:01 3 0.13 0.00 0.10 0.17 0.03 99.57 09:44:01 all 0.80 0.00 0.44 0.15 0.05 98.56 09:44:01 0 0.63 0.00 0.52 0.10 0.03 98.71 09:44:01 1 0.17 0.00 0.03 0.00 0.03 99.77 09:44:01 2 1.23 0.00 0.40 0.37 0.05 97.95 09:44:01 3 1.15 0.00 0.80 0.17 0.03 97.84 09:45:01 all 0.66 0.00 0.41 0.20 0.06 98.67 09:45:01 0 0.95 0.00 0.67 0.02 0.08 98.28 09:45:01 1 0.05 0.00 0.07 0.00 0.03 99.85 09:45:01 2 1.54 0.00 0.80 0.75 0.10 96.80 09:45:01 3 0.10 0.00 0.13 0.03 0.03 99.70 09:46:01 all 0.52 0.00 0.36 0.15 0.04 98.93 09:46:01 0 0.10 0.00 0.08 0.00 0.03 99.78 09:46:01 1 0.03 0.00 0.03 0.00 0.02 99.92 09:46:01 2 0.84 0.00 0.70 0.59 0.05 97.82 09:46:01 3 1.09 0.00 0.58 0.03 0.07 98.23 09:47:01 all 0.53 0.00 0.38 0.16 0.03 98.89 09:47:01 0 0.08 0.00 0.07 0.00 0.03 99.82 09:47:01 1 0.10 0.00 0.07 0.00 0.05 99.78 09:47:01 2 0.20 0.00 0.12 0.59 0.02 99.08 09:47:01 3 1.75 0.00 1.29 0.05 0.05 96.86 09:48:01 all 0.81 0.00 0.56 0.27 0.05 98.32 09:48:01 0 0.18 0.00 0.12 0.02 0.03 99.65 09:48:01 1 1.25 0.00 0.67 0.00 0.07 98.01 09:48:01 2 0.99 0.00 0.67 1.00 0.05 97.29 09:48:01 3 0.82 0.00 0.79 0.03 0.05 98.31 09:49:01 all 0.59 0.00 0.21 0.05 0.03 99.13 09:49:01 0 0.12 0.00 0.05 0.00 0.03 99.80 09:49:01 1 1.19 0.00 0.70 0.02 0.05 98.05 09:49:01 2 0.98 0.00 0.03 0.18 0.02 98.79 09:49:01 3 0.07 0.00 0.02 0.00 0.02 99.90 09:49:01 CPU %user %nice %system %iowait %steal %idle 09:50:01 all 0.46 0.00 0.19 0.05 0.03 99.28 09:50:01 0 0.07 0.00 0.05 0.00 0.02 99.87 09:50:01 1 0.65 0.00 0.37 0.00 0.03 98.95 09:50:01 2 0.72 0.00 0.08 0.15 0.03 99.02 09:50:01 3 0.38 0.00 0.28 0.03 0.02 99.28 09:51:01 all 0.38 0.00 0.16 0.08 0.03 99.35 09:51:01 0 0.05 0.00 0.05 0.00 0.03 99.87 09:51:01 1 0.07 0.00 0.02 0.00 0.02 99.90 09:51:01 2 0.57 0.00 0.08 0.28 0.02 99.05 09:51:01 3 0.85 0.00 0.52 0.05 0.05 98.53 09:52:01 all 0.41 0.00 0.23 0.05 0.03 99.27 09:52:01 0 0.07 0.00 0.08 0.00 0.00 99.85 09:52:01 1 0.05 0.00 0.08 0.00 0.03 99.83 09:52:01 2 0.25 0.00 0.03 0.13 0.02 99.57 09:52:01 3 1.28 0.00 0.72 0.08 0.05 97.87 09:53:01 all 0.86 0.00 0.31 0.12 0.03 98.68 09:53:01 0 1.19 0.00 0.57 0.27 0.05 97.93 09:53:01 1 0.90 0.00 0.07 0.00 0.03 99.00 09:53:01 2 0.79 0.00 0.27 0.18 0.02 98.75 09:53:01 3 0.55 0.00 0.33 0.03 0.03 99.05 09:54:01 all 0.96 0.00 0.38 0.17 0.04 98.45 09:54:01 0 0.57 0.00 0.18 0.40 0.03 98.81 09:54:01 1 0.95 0.00 0.37 0.03 0.03 98.62 09:54:01 2 1.36 0.00 0.53 0.22 0.05 97.84 09:54:01 3 0.97 0.00 0.42 0.00 0.07 98.55 09:55:01 all 0.78 0.00 0.62 0.10 0.05 98.44 09:55:01 0 0.18 0.00 0.25 0.18 0.03 99.35 09:55:01 1 0.10 0.00 0.08 0.00 0.05 99.77 09:55:01 2 0.60 0.00 0.33 0.17 0.03 98.86 09:55:01 3 2.23 0.00 1.86 0.07 0.08 95.76 09:56:01 all 21.21 0.00 9.25 0.74 0.14 68.66 09:56:01 0 21.17 0.00 7.51 1.12 0.15 70.05 09:56:01 1 20.75 0.00 7.36 1.06 0.14 70.69 09:56:01 2 21.19 0.00 9.55 0.67 0.12 68.47 09:56:01 3 21.72 0.00 12.45 0.10 0.15 65.59 Average: all 2.60 0.00 0.92 0.59 0.05 95.84 Average: 0 2.67 0.00 0.72 0.24 0.05 96.33 Average: 1 2.21 0.00 0.73 0.37 0.05 96.65 Average: 2 2.13 0.00 0.95 1.49 0.05 95.37 Average: 3 3.41 0.00 1.27 0.28 0.05 94.99