---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-18659 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 8.4G 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 540 13200 0 2299 15169 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:87:36:6f brd ff:ff:ff:ff:ff:ff inet 10.30.106.96/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85273sec preferred_lft 85273sec inet6 fe80::f816:3eff:fe87:366f/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-18659) 12/08/25 _x86_64_ (4 CPU) 09:34:24 LINUX RESTART (4 CPU) 09:35:01 tps rtps wtps bread/s bwrtn/s 09:36:02 15.00 0.00 15.00 0.00 16120.91 09:37:01 1.90 0.08 1.81 11.66 21.42 09:38:01 337.29 22.61 314.68 843.45 10755.35 09:39:01 77.04 10.63 66.41 255.96 9418.30 09:40:01 2.35 0.00 2.35 0.00 784.67 09:41:01 3.60 0.03 3.57 0.27 1189.40 09:42:01 2.10 0.00 2.10 0.00 551.77 09:43:01 3.03 0.00 3.03 0.00 884.65 09:44:01 2.67 0.00 2.67 0.00 815.73 09:45:01 1.95 0.00 1.95 0.00 406.73 09:46:01 7.20 0.00 7.20 0.00 1667.72 09:47:01 5.98 0.00 5.98 0.00 678.95 09:48:01 2.53 0.00 2.53 0.00 383.67 09:49:01 2.20 0.00 2.20 0.00 273.55 09:50:01 2.92 0.00 2.92 0.00 410.93 09:51:01 7.90 1.85 6.05 14.80 1118.75 09:52:01 148.40 4.42 143.98 127.33 9737.47 09:53:01 75.40 1.15 74.25 66.39 8530.58 Average: 38.89 2.27 36.63 73.39 3544.94 09:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:36:02 14486996 15712700 1937972 11.80 32056 1412924 696668 3.99 467552 1296856 16 09:37:01 14485240 15711212 1939728 11.81 32112 1413220 696668 3.99 468876 1296844 16 09:38:01 13859564 15546904 2565404 15.62 67588 1815644 808152 4.63 675096 1665452 236064 09:39:01 13913984 15626960 2510984 15.29 76828 1829196 736732 4.22 604160 1680468 1516 09:40:01 13895816 15619988 2529152 15.40 85312 1830084 736732 4.22 617488 1681364 1000 09:41:01 13874488 15615696 2550480 15.53 92608 1837124 736732 4.22 626192 1688332 4012 09:42:01 13865584 15613484 2559384 15.58 97824 1837572 736732 4.22 632460 1688816 1880 09:43:01 13843832 15605212 2581136 15.71 106212 1840408 736732 4.22 647020 1691648 3552 09:44:01 13829796 15602688 2595172 15.80 114872 1841404 736732 4.22 656484 1692644 1156 09:45:01 13819264 15599712 2605704 15.86 120456 1842240 736732 4.22 663268 1693460 3080 09:46:01 13791056 15594288 2633912 16.04 126624 1855180 736732 4.22 670840 1706392 10704 09:47:01 13785800 15593588 2639168 16.07 130324 1855468 736732 4.22 674604 1706684 828 09:48:01 13779548 15592596 2645420 16.11 134436 1855796 736732 4.22 679636 1706992 292 09:49:01 13773900 15591800 2651068 16.14 138276 1856028 736732 4.22 683364 1707220 1860 09:50:01 13766568 15590536 2658400 16.19 142764 1856588 736732 4.22 687752 1707796 2404 09:51:01 13745796 15587420 2679172 16.31 150544 1863812 753504 4.31 695796 1714892 3764 09:52:01 13507168 15589748 2917800 17.76 242904 1958252 753420 4.31 831012 1757616 157388 09:53:01 13528464 15541612 2896504 17.63 246008 1931416 778956 4.46 860576 1755028 11496 Average: 13864048 15607564 2560920 15.59 118764 1807353 740453 4.24 657899 1657695 24502 09:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:36:02 ens3 2.27 1.05 0.75 1.24 0.00 0.00 0.00 0.00 09:36:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:37:01 ens3 5.07 2.68 2.34 2.38 0.00 0.00 0.00 0.00 09:37:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:38:01 ens3 241.69 166.59 1793.60 51.60 0.00 0.00 0.00 0.00 09:38:01 lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 09:39:01 ens3 177.57 153.91 364.32 49.26 0.00 0.00 0.00 0.00 09:39:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 09:40:01 ens3 157.27 149.14 235.12 40.41 0.00 0.00 0.00 0.00 09:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 ens3 208.12 227.18 238.12 64.01 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 103.12 91.83 196.49 25.18 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 177.04 176.05 255.04 49.80 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 152.81 146.94 219.79 41.95 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 112.95 105.67 242.15 28.49 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 260.19 298.25 288.49 89.15 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 81.02 67.07 224.91 18.02 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 85.39 74.97 220.66 19.57 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 82.99 69.64 219.21 18.67 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 95.57 83.87 230.61 23.03 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 204.38 226.21 247.90 66.85 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 457.78 485.27 895.50 133.82 0.00 0.00 0.00 0.00 09:52:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 09:53:01 ens3 302.60 296.67 81.81 91.57 0.00 0.00 0.00 0.00 09:53:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 161.69 156.97 331.25 45.32 0.00 0.00 0.00 0.00 Average: lo 0.23 0.23 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-18659) 12/08/25 _x86_64_ (4 CPU) 09:34:24 LINUX RESTART (4 CPU) 09:35:01 CPU %user %nice %system %iowait %steal %idle 09:36:02 all 0.09 0.00 0.02 0.30 0.01 99.57 09:36:02 0 0.18 0.00 0.02 1.22 0.02 98.56 09:36:02 1 0.03 0.00 0.02 0.00 0.02 99.93 09:36:02 2 0.10 0.00 0.00 0.00 0.00 99.90 09:36:02 3 0.07 0.00 0.03 0.00 0.02 99.88 09:37:01 all 0.14 0.00 0.03 0.01 0.01 99.80 09:37:01 0 0.10 0.00 0.03 0.05 0.00 99.81 09:37:01 1 0.17 0.00 0.03 0.00 0.00 99.80 09:37:01 2 0.07 0.00 0.00 0.00 0.00 99.93 09:37:01 3 0.20 0.00 0.07 0.00 0.03 99.69 09:38:01 all 20.98 0.00 1.74 2.57 0.05 74.65 09:38:01 0 11.56 0.00 1.22 4.32 0.03 82.86 09:38:01 1 11.64 0.00 1.57 2.46 0.07 84.26 09:38:01 2 31.31 0.00 1.84 1.29 0.05 65.51 09:38:01 3 29.35 0.00 2.33 2.23 0.07 66.02 09:39:01 all 2.19 0.00 0.59 0.42 0.06 96.74 09:39:01 0 1.39 0.00 0.18 0.00 0.03 98.40 09:39:01 1 1.65 0.00 0.42 0.52 0.08 97.33 09:39:01 2 4.07 0.00 1.21 0.02 0.07 94.64 09:39:01 3 1.67 0.00 0.55 1.12 0.05 96.60 09:40:01 all 0.44 0.00 0.36 0.04 0.05 99.12 09:40:01 0 0.22 0.00 0.08 0.00 0.02 99.68 09:40:01 1 0.10 0.00 0.10 0.10 0.07 99.63 09:40:01 2 0.97 0.00 0.80 0.02 0.05 98.16 09:40:01 3 0.45 0.00 0.42 0.03 0.05 99.04 09:41:01 all 0.58 0.00 0.47 0.04 0.05 98.85 09:41:01 0 0.20 0.00 0.10 0.00 0.03 99.67 09:41:01 1 1.45 0.00 1.05 0.17 0.07 97.26 09:41:01 2 0.57 0.00 0.58 0.02 0.03 98.80 09:41:01 3 0.12 0.00 0.18 0.00 0.08 99.61 09:42:01 all 0.77 0.00 0.23 0.03 0.03 98.94 09:42:01 0 0.07 0.00 0.03 0.00 0.02 99.88 09:42:01 1 0.08 0.00 0.07 0.12 0.03 99.70 09:42:01 2 1.80 0.00 0.15 0.00 0.05 98.01 09:42:01 3 1.10 0.00 0.69 0.02 0.03 98.16 09:43:01 all 1.05 0.00 0.44 0.05 0.05 98.42 09:43:01 0 0.00 0.00 0.05 0.00 0.02 99.93 09:43:01 1 0.03 0.00 0.15 0.17 0.05 99.60 09:43:01 2 2.33 0.00 0.13 0.00 0.03 97.50 09:43:01 3 1.80 0.00 1.40 0.03 0.08 96.68 09:44:01 all 1.02 0.00 0.38 0.05 0.04 98.50 09:44:01 0 0.07 0.00 0.05 0.00 0.00 99.88 09:44:01 1 0.05 0.00 0.07 0.15 0.05 99.68 09:44:01 2 1.30 0.00 0.03 0.00 0.03 98.63 09:44:01 3 2.66 0.00 1.35 0.03 0.07 95.90 09:45:01 all 0.44 0.00 0.27 0.03 0.04 99.23 09:45:01 0 0.05 0.00 0.07 0.00 0.03 99.85 09:45:01 1 0.60 0.00 0.43 0.12 0.03 98.82 09:45:01 2 0.15 0.00 0.12 0.00 0.02 99.72 09:45:01 3 0.97 0.00 0.47 0.00 0.07 98.49 09:46:01 all 0.73 0.00 0.53 0.08 0.04 98.63 09:46:01 0 0.10 0.00 0.03 0.00 0.02 99.85 09:46:01 1 0.70 0.00 0.65 0.27 0.07 98.31 09:46:01 2 0.13 0.00 0.02 0.00 0.00 99.85 09:46:01 3 1.98 0.00 1.46 0.03 0.08 96.44 09:46:01 CPU %user %nice %system %iowait %steal %idle 09:47:01 all 0.24 0.00 0.18 0.05 0.03 99.51 09:47:01 0 0.05 0.00 0.02 0.00 0.02 99.92 09:47:01 1 0.20 0.00 0.20 0.12 0.05 99.43 09:47:01 2 0.07 0.00 0.03 0.00 0.00 99.90 09:47:01 3 0.64 0.00 0.43 0.07 0.05 98.81 09:48:01 all 0.50 0.00 0.18 0.03 0.03 99.26 09:48:01 0 0.03 0.00 0.03 0.00 0.02 99.92 09:48:01 1 1.35 0.00 0.35 0.05 0.03 98.22 09:48:01 2 0.07 0.00 0.02 0.00 0.02 99.90 09:48:01 3 0.53 0.00 0.27 0.07 0.07 99.06 09:49:01 all 0.27 0.00 0.15 0.02 0.03 99.52 09:49:01 0 0.07 0.00 0.05 0.00 0.02 99.87 09:49:01 1 0.02 0.00 0.07 0.00 0.05 99.87 09:49:01 2 0.10 0.00 0.07 0.00 0.02 99.82 09:49:01 3 0.92 0.00 0.50 0.07 0.03 98.48 09:50:01 all 0.51 0.00 0.22 0.03 0.04 99.20 09:50:01 0 1.07 0.00 0.65 0.02 0.05 98.22 09:50:01 1 0.75 0.00 0.05 0.05 0.03 99.12 09:50:01 2 0.07 0.00 0.07 0.00 0.02 99.85 09:50:01 3 0.12 0.00 0.12 0.10 0.05 99.62 09:51:01 all 0.72 0.00 0.46 0.07 0.06 98.70 09:51:01 0 2.21 0.00 1.27 0.05 0.07 96.40 09:51:01 1 0.22 0.00 0.07 0.00 0.03 99.68 09:51:01 2 0.25 0.00 0.25 0.08 0.07 99.35 09:51:01 3 0.22 0.00 0.22 0.12 0.08 99.37 09:52:01 all 10.58 0.00 3.60 0.32 0.07 85.42 09:52:01 0 11.55 0.00 5.20 0.02 0.07 83.16 09:52:01 1 9.91 0.00 2.42 0.58 0.07 87.02 09:52:01 2 11.81 0.00 5.35 0.32 0.10 82.42 09:52:01 3 9.01 0.00 1.38 0.37 0.09 89.15 09:53:01 all 18.00 0.00 6.81 0.45 0.07 74.67 09:53:01 0 30.71 0.00 5.88 0.14 0.07 63.21 09:53:01 1 22.63 0.00 9.02 0.23 0.05 68.07 09:53:01 2 12.72 0.00 6.89 0.33 0.08 79.98 09:53:01 3 5.99 0.00 5.35 1.13 0.05 87.48 Average: all 3.29 0.00 0.93 0.26 0.04 95.48 Average: 0 3.30 0.00 0.83 0.32 0.03 95.51 Average: 1 2.88 0.00 0.94 0.28 0.05 95.85 Average: 2 3.77 0.00 0.97 0.11 0.04 95.11 Average: 3 3.21 0.00 0.96 0.30 0.06 95.47