---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-1196 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 8.6G 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 568 12980 0 2491 15141 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:ba:c3:5d brd ff:ff:ff:ff:ff:ff inet 10.30.106.85/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85177sec preferred_lft 85177sec inet6 fe80::f816:3eff:feba:c35d/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-1196) 07/20/26 _x86_64_ (4 CPU) 09:40:13 LINUX RESTART (4 CPU) 09:41:01 tps rtps wtps bread/s bwrtn/s 09:42:01 122.38 11.13 111.25 305.95 39513.15 09:43:01 42.61 0.00 42.61 0.00 7904.28 09:44:01 1.68 0.00 1.68 0.00 457.18 09:45:01 2.93 0.02 2.92 0.13 529.91 09:46:01 3.23 0.00 3.23 0.00 1278.05 09:47:01 3.47 0.00 3.47 0.00 547.95 09:48:01 3.30 0.00 3.30 0.00 742.81 09:49:01 3.02 0.00 3.02 0.00 520.31 09:50:01 2.65 0.00 2.65 0.00 563.91 09:51:01 6.62 0.00 6.62 0.00 831.46 09:52:01 10.45 0.00 10.45 0.00 1590.80 09:53:01 2.25 0.00 2.25 0.00 291.95 09:54:01 2.90 0.00 2.90 0.00 317.76 09:55:01 4.95 1.85 3.10 14.80 306.48 09:56:01 3.43 0.00 3.43 0.00 291.02 09:57:01 5.03 0.33 4.70 8.53 528.85 09:58:01 6.32 0.00 6.32 0.00 928.51 09:59:01 122.93 0.52 122.41 19.19 7825.52 10:00:01 128.90 6.05 122.85 225.56 10545.31 Average: 25.21 1.05 24.17 30.22 3974.43 09:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:42:01 13759356 15602652 2665604 16.23 73100 1960624 721216 4.13 621572 1810168 216748 09:43:01 13748120 15600276 2676840 16.30 79436 1961764 721216 4.13 628992 1811276 1588 09:44:01 13733824 15594716 2691136 16.38 86008 1962388 721216 4.13 640344 1811892 4952 09:45:01 13722612 15591692 2702348 16.45 91768 1963356 721216 4.13 647540 1812852 5408 09:46:01 13702624 15587260 2722336 16.57 98404 1969828 737248 4.22 655824 1819320 4344 09:47:01 13691156 15583772 2733804 16.64 103192 1971700 737248 4.22 663144 1821184 3816 09:48:01 13678664 15580560 2746296 16.72 109656 1972908 737248 4.22 671056 1822396 1200 09:49:01 13666276 15576708 2758684 16.80 116400 1973708 737248 4.22 680300 1823184 3580 09:50:01 13657068 15574288 2767892 16.85 121644 1974220 737248 4.22 686616 1823684 744 09:51:01 13643624 15571928 2781336 16.93 126656 1978492 737248 4.22 692940 1827972 3536 09:52:01 13621100 15567508 2803860 17.07 131392 1989052 737248 4.22 698696 1838500 8 09:53:01 13615696 15566184 2809264 17.10 134624 1989308 737248 4.22 702820 1838752 408 09:54:01 13610072 15565128 2814888 17.14 138208 1989588 737248 4.22 706424 1839032 288 09:55:01 13603376 15563380 2821584 17.18 142212 1989772 762720 4.37 710644 1839220 980 09:56:01 13599388 15563596 2825572 17.20 145528 1990012 762720 4.37 714096 1839444 1080 09:57:01 13578476 15553188 2846484 17.33 150992 1992752 762720 4.37 728572 1841628 4004 09:58:01 13562404 15552908 2862556 17.43 155772 1999484 762720 4.37 733644 1848312 9876 09:59:01 13037792 15260320 3387168 20.62 250460 2078936 1212228 6.94 1127916 1916440 163548 10:00:01 13277792 15487496 3147168 19.16 257328 2102012 802976 4.60 931712 1917768 29512 Average: 13605759 15554924 2819201 17.16 132252 1989995 767694 4.39 718045 1837001 23980 09:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:42:01 ens3 271.69 198.07 1569.73 31.17 0.00 0.00 0.00 0.00 09:42:01 lo 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00 09:43:01 ens3 137.74 116.25 175.43 32.39 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 127.19 117.34 183.00 30.57 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 127.65 113.86 160.32 38.27 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 201.05 211.88 227.45 59.75 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 116.63 110.01 196.75 29.20 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 128.93 120.88 182.68 33.63 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 134.59 121.08 190.44 34.70 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 112.00 95.17 184.59 25.97 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 142.06 148.43 185.36 41.87 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 207.05 238.68 238.28 68.73 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 72.97 59.34 178.74 17.02 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 79.47 66.23 170.77 17.17 0.00 0.00 0.00 0.00 09:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:55:01 ens3 80.17 65.06 180.44 17.77 0.00 0.00 0.00 0.00 09:55:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:56:01 ens3 74.65 60.02 163.86 17.21 0.00 0.00 0.00 0.00 09:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 ens3 136.09 131.49 207.07 45.64 0.00 0.00 0.00 0.00 09:57:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:58:01 ens3 163.12 182.65 179.54 54.05 0.00 0.00 0.00 0.00 09:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:59:01 ens3 240.25 282.84 431.74 80.76 0.00 0.00 0.00 0.00 09:59:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 10:00:01 ens3 598.53 575.84 1019.90 159.93 0.00 0.00 0.00 0.00 10:00:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 165.89 158.69 317.16 43.99 0.00 0.00 0.00 0.00 Average: lo 0.16 0.16 0.01 0.01 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-1196) 07/20/26 _x86_64_ (4 CPU) 09:40:13 LINUX RESTART (4 CPU) 09:41:01 CPU %user %nice %system %iowait %steal %idle 09:42:01 all 13.10 0.00 1.35 2.15 0.06 83.34 09:42:01 0 8.16 0.00 1.09 4.08 0.05 86.62 09:42:01 1 3.51 0.00 0.99 0.10 0.07 95.33 09:42:01 2 9.94 0.00 1.34 3.79 0.05 84.89 09:42:01 3 30.70 0.00 1.98 0.65 0.07 66.61 09:43:01 all 0.66 0.00 0.44 0.36 0.03 98.51 09:43:01 0 0.28 0.00 0.47 1.34 0.03 97.88 09:43:01 1 1.19 0.00 1.00 0.02 0.07 97.72 09:43:01 2 0.48 0.00 0.25 0.08 0.03 99.15 09:43:01 3 0.71 0.00 0.05 0.00 0.00 99.24 09:44:01 all 0.47 0.00 0.32 0.09 0.03 99.09 09:44:01 0 0.18 0.00 0.12 0.10 0.03 99.56 09:44:01 1 1.40 0.00 0.90 0.03 0.05 97.61 09:44:01 2 0.28 0.00 0.22 0.23 0.02 99.25 09:44:01 3 0.02 0.00 0.02 0.00 0.00 99.97 09:45:01 all 0.49 0.00 0.36 0.05 0.03 99.07 09:45:01 0 1.57 0.00 1.30 0.07 0.05 97.01 09:45:01 1 0.15 0.00 0.03 0.00 0.02 99.80 09:45:01 2 0.08 0.00 0.08 0.15 0.03 99.65 09:45:01 3 0.17 0.00 0.02 0.00 0.02 99.80 09:46:01 all 0.67 0.00 0.44 0.07 0.04 98.78 09:46:01 0 1.56 0.00 1.19 0.03 0.07 97.15 09:46:01 1 0.71 0.00 0.34 0.02 0.03 98.91 09:46:01 2 0.42 0.00 0.22 0.23 0.05 99.08 09:46:01 3 0.00 0.00 0.03 0.02 0.00 99.95 09:47:01 all 0.50 0.00 0.35 0.03 0.02 99.09 09:47:01 0 0.20 0.00 0.12 0.00 0.02 99.67 09:47:01 1 1.52 0.00 1.10 0.05 0.05 97.28 09:47:01 2 0.28 0.00 0.17 0.05 0.03 99.46 09:47:01 3 0.00 0.00 0.02 0.00 0.00 99.98 09:48:01 all 0.53 0.00 0.35 0.10 0.04 98.98 09:48:01 0 0.13 0.00 0.08 0.00 0.03 99.75 09:48:01 1 1.79 0.00 1.22 0.25 0.07 96.67 09:48:01 2 0.17 0.00 0.08 0.15 0.03 99.56 09:48:01 3 0.02 0.00 0.00 0.00 0.00 99.98 09:49:01 all 0.63 0.00 0.42 0.07 0.03 98.86 09:49:01 0 0.25 0.00 0.23 0.00 0.03 99.48 09:49:01 1 1.19 0.00 0.73 0.10 0.07 97.91 09:49:01 2 1.02 0.00 0.74 0.18 0.03 98.02 09:49:01 3 0.05 0.00 0.00 0.00 0.00 99.95 09:50:01 all 0.58 0.00 0.25 0.17 0.03 98.96 09:50:01 0 1.17 0.00 0.54 0.00 0.05 98.24 09:50:01 1 0.80 0.00 0.38 0.30 0.02 98.50 09:50:01 2 0.37 0.00 0.12 0.37 0.02 99.13 09:50:01 3 0.00 0.00 0.00 0.00 0.00 100.00 09:51:01 all 0.66 0.00 0.40 0.06 0.03 98.86 09:51:01 0 0.70 0.00 0.37 0.03 0.05 98.85 09:51:01 1 0.02 0.00 0.00 0.05 0.00 99.93 09:51:01 2 1.91 0.00 1.19 0.17 0.07 96.67 09:51:01 3 0.00 0.00 0.00 0.00 0.00 100.00 09:52:01 all 0.68 0.00 0.49 0.10 0.03 98.70 09:52:01 0 0.69 0.00 0.33 0.00 0.05 98.93 09:52:01 1 0.03 0.00 0.02 0.00 0.02 99.93 09:52:01 2 2.00 0.00 1.62 0.39 0.07 95.93 09:52:01 3 0.02 0.00 0.02 0.00 0.02 99.95 09:52:01 CPU %user %nice %system %iowait %steal %idle 09:53:01 all 0.45 0.00 0.20 0.02 0.01 99.32 09:53:01 0 0.30 0.00 0.12 0.00 0.02 99.57 09:53:01 1 0.05 0.00 0.00 0.00 0.00 99.95 09:53:01 2 1.42 0.00 0.72 0.07 0.03 97.76 09:53:01 3 0.00 0.00 0.00 0.00 0.00 100.00 09:54:01 all 0.43 0.00 0.20 0.03 0.02 99.31 09:54:01 0 1.17 0.00 0.43 0.02 0.03 98.34 09:54:01 1 0.02 0.00 0.00 0.00 0.00 99.98 09:54:01 2 0.57 0.00 0.34 0.12 0.03 98.94 09:54:01 3 0.00 0.00 0.00 0.00 0.00 100.00 09:55:01 all 0.48 0.00 0.20 0.25 0.02 99.05 09:55:01 0 0.52 0.00 0.25 0.17 0.03 99.03 09:55:01 1 0.62 0.00 0.20 0.00 0.02 99.17 09:55:01 2 0.74 0.00 0.30 0.79 0.03 98.14 09:55:01 3 0.03 0.00 0.07 0.07 0.02 99.82 09:56:01 all 0.45 0.00 0.23 0.04 0.03 99.25 09:56:01 0 0.65 0.00 0.33 0.02 0.02 98.98 09:56:01 1 0.03 0.00 0.00 0.00 0.00 99.97 09:56:01 2 1.09 0.00 0.55 0.10 0.03 98.22 09:56:01 3 0.02 0.00 0.07 0.03 0.02 99.87 09:57:01 all 1.18 0.00 0.36 0.07 0.03 98.36 09:57:01 0 1.98 0.00 0.94 0.05 0.07 96.97 09:57:01 1 0.40 0.00 0.08 0.00 0.00 99.52 09:57:01 2 2.01 0.00 0.40 0.15 0.05 97.40 09:57:01 3 0.33 0.00 0.02 0.10 0.00 99.55 09:58:01 all 0.73 0.00 0.43 0.12 0.03 98.69 09:58:01 0 2.40 0.00 1.54 0.05 0.07 95.94 09:58:01 1 0.08 0.00 0.00 0.00 0.00 99.92 09:58:01 2 0.38 0.00 0.18 0.42 0.03 98.98 09:58:01 3 0.08 0.00 0.00 0.00 0.02 99.90 09:59:01 all 7.32 0.00 1.48 0.37 0.05 90.78 09:59:01 0 9.74 0.00 2.48 0.03 0.08 87.66 09:59:01 1 7.60 0.00 2.32 0.75 0.03 89.30 09:59:01 2 6.40 0.00 0.74 0.69 0.05 92.13 09:59:01 3 5.54 0.00 0.38 0.00 0.02 94.06 10:00:01 all 22.17 0.00 10.02 0.55 0.11 67.15 10:00:01 0 17.39 0.00 9.48 0.10 0.10 72.93 10:00:01 1 19.98 0.00 8.25 0.42 0.10 71.25 10:00:01 2 16.70 0.00 11.33 1.36 0.12 70.50 10:00:01 3 34.59 0.00 11.04 0.32 0.12 53.93 Average: all 2.74 0.00 0.96 0.25 0.03 96.01 Average: 0 2.58 0.00 1.13 0.32 0.05 95.93 Average: 1 2.16 0.00 0.92 0.11 0.03 96.78 Average: 2 2.43 0.00 1.08 0.50 0.04 95.94 Average: 3 3.80 0.00 0.72 0.06 0.01 95.40