---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-721 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 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 605 12943 0 2490 15104 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:d7:e0:a2 brd ff:ff:ff:ff:ff:ff inet 10.30.107.8/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85267sec preferred_lft 85267sec inet6 fe80::f816:3eff:fed7:e0a2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-721) 07/18/26 _x86_64_ (4 CPU) 09:37:42 LINUX RESTART (4 CPU) 09:38:01 tps rtps wtps bread/s bwrtn/s 09:39:02 342.78 19.78 323.00 721.08 11511.55 09:40:01 97.90 11.18 86.72 289.12 15039.65 09:41:01 2.62 0.00 2.62 0.00 1391.63 09:42:01 4.18 0.02 4.17 0.13 1575.74 09:43:01 3.33 0.00 3.33 0.00 2030.99 09:44:01 3.63 0.00 3.63 0.00 1406.43 09:45:01 4.33 0.28 4.05 8.00 1639.59 09:46:01 3.05 0.05 3.00 1.87 1353.24 09:47:01 2.72 0.00 2.72 0.00 1206.47 09:48:01 5.57 0.00 5.57 0.00 2049.66 09:49:01 9.95 0.00 9.95 0.00 2065.79 09:50:01 2.10 0.00 2.10 0.00 947.28 09:51:01 2.77 0.00 2.77 0.00 1104.22 09:52:01 3.32 0.00 3.32 0.00 1160.07 09:53:01 5.50 1.85 3.65 14.80 1202.33 09:54:01 6.13 0.02 6.12 0.13 1699.05 09:55:01 120.24 0.50 119.74 17.73 8078.64 09:56:01 143.56 6.05 137.51 227.03 12488.19 Average: 42.38 2.20 40.18 70.90 3764.69 09:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:39:02 13874652 15494008 2550316 15.53 62828 1757520 850336 4.87 722388 1615892 180684 09:40:01 13717604 15563088 2707364 16.48 74936 1960724 768196 4.40 664432 1809964 1216 09:41:01 13703388 15559176 2721580 16.57 82364 1961888 768196 4.40 674000 1811124 3228 09:42:01 13687524 15553296 2737444 16.67 89888 1962544 768196 4.40 685716 1811776 168 09:43:01 13665732 15549008 2759236 16.80 97856 1969528 768196 4.40 695184 1818752 4808 09:44:01 13651592 15544612 2773376 16.89 104032 1971516 768196 4.40 704692 1820728 5632 09:45:01 13635748 15538780 2789220 16.98 110708 1972944 785236 4.49 715592 1821812 940 09:46:01 13607208 15519880 2817760 17.16 117996 1973760 785236 4.49 740328 1822384 4012 09:47:01 13607920 15527332 2817048 17.15 123084 1974360 785236 4.49 736804 1822968 1764 09:48:01 13580592 15522104 2844376 17.32 129704 1986284 785236 4.49 744212 1834896 18888 09:49:01 13569964 15519564 2855004 17.38 133692 1989272 785236 4.49 749564 1837856 644 09:50:01 13567880 15519292 2857088 17.39 135152 1989368 785236 4.49 751028 1837952 1044 09:51:01 13561736 15518492 2863232 17.43 139280 1989676 785236 4.49 755360 1838268 2652 09:52:01 13555628 15517376 2869340 17.47 143240 1989908 785236 4.49 759520 1838488 1748 09:53:01 13547588 15515984 2877380 17.52 148276 1990476 814100 4.66 764592 1839052 2492 09:54:01 13532412 15514912 2892556 17.61 154800 1994760 814100 4.66 771364 1843328 2244 09:55:01 13152620 15359436 3272348 19.92 249724 2065444 1163164 6.66 1028592 1905144 165564 09:56:01 13247772 15456620 3177196 19.34 257128 2101780 857360 4.91 963184 1917784 28768 Average: 13581531 15516276 2843437 17.31 130816 1977875 812329 4.65 757031 1824898 23694 09:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:39:02 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 09:39:02 ens3 238.69 167.89 1673.87 37.65 0.00 0.00 0.00 0.00 09:40:01 lo 0.54 0.54 0.05 0.05 0.00 0.00 0.00 0.00 09:40:01 ens3 182.28 146.19 894.95 33.02 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 09:41:01 ens3 151.61 135.99 207.24 43.99 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 09:42:01 ens3 147.62 137.82 220.06 36.15 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 09:43:01 ens3 219.85 234.54 249.18 66.71 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 09:44:01 ens3 138.38 132.04 242.71 35.61 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 09:45:01 ens3 132.71 126.71 189.24 40.23 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 09:46:01 ens3 136.04 127.35 207.08 39.06 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 09:47:01 ens3 101.50 89.49 197.95 25.01 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 09:48:01 ens3 257.46 291.55 274.20 83.37 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 09:49:01 ens3 116.86 115.01 222.52 31.45 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 09:50:01 ens3 31.69 26.49 79.14 7.18 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 09:51:01 ens3 88.10 75.89 198.66 22.14 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 09:52:01 ens3 83.40 69.07 201.03 19.22 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 09:53:01 ens3 97.80 83.99 205.35 23.77 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 09:54:01 ens3 161.22 168.11 210.35 49.38 0.00 0.00 0.00 0.00 09:55:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 09:55:01 ens3 285.12 350.35 282.80 102.79 0.00 0.00 0.00 0.00 09:56:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 09:56:01 ens3 584.20 562.09 1211.32 150.69 0.00 0.00 0.00 0.00 Average: lo 0.21 0.21 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 175.25 168.94 386.62 47.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-721) 07/18/26 _x86_64_ (4 CPU) 09:37:42 LINUX RESTART (4 CPU) 09:38:01 CPU %user %nice %system %iowait %steal %idle 09:39:02 all 17.58 0.00 1.52 3.53 0.06 77.32 09:39:02 0 18.33 0.00 1.30 0.53 0.05 79.78 09:39:02 1 15.07 0.00 1.64 3.11 0.07 80.12 09:39:02 2 27.76 0.00 1.99 1.25 0.05 68.95 09:39:02 3 9.18 0.00 1.15 9.17 0.05 80.45 09:40:01 all 5.35 0.00 0.81 0.77 0.24 92.83 09:40:01 0 11.32 0.00 0.89 0.13 0.76 86.89 09:40:01 1 1.91 0.00 0.85 0.89 0.05 96.31 09:40:01 2 4.47 0.00 0.49 0.29 0.03 94.72 09:40:01 3 3.66 0.00 1.00 1.79 0.14 93.41 09:41:01 all 0.63 0.00 0.43 0.11 0.03 98.81 09:41:01 0 0.38 0.00 0.32 0.00 0.03 99.27 09:41:01 1 0.55 0.00 0.30 0.00 0.03 99.11 09:41:01 2 0.12 0.00 0.07 0.07 0.02 99.73 09:41:01 3 1.45 0.00 1.00 0.35 0.03 97.17 09:42:01 all 0.55 0.00 0.44 0.10 0.03 98.89 09:42:01 0 0.28 0.00 0.10 0.00 0.02 99.60 09:42:01 1 1.65 0.00 1.44 0.07 0.05 96.79 09:42:01 2 0.18 0.00 0.10 0.07 0.02 99.63 09:42:01 3 0.08 0.00 0.12 0.27 0.05 99.48 09:43:01 all 1.04 0.00 0.54 0.07 0.03 98.33 09:43:01 0 0.07 0.00 0.05 0.00 0.02 99.87 09:43:01 1 3.90 0.00 1.90 0.03 0.07 94.09 09:43:01 2 0.10 0.00 0.07 0.05 0.02 99.77 09:43:01 3 0.05 0.00 0.15 0.20 0.03 99.57 09:44:01 all 0.87 0.00 0.40 0.05 0.03 98.66 09:44:01 0 0.03 0.00 0.03 0.00 0.00 99.93 09:44:01 1 3.04 0.00 1.09 0.00 0.08 95.79 09:44:01 2 0.28 0.00 0.33 0.05 0.02 99.32 09:44:01 3 0.07 0.00 0.13 0.12 0.02 99.67 09:45:01 all 0.70 0.00 0.35 0.47 0.03 98.44 09:45:01 0 0.30 0.00 0.12 0.00 0.00 99.58 09:45:01 1 0.67 0.00 0.45 0.02 0.03 98.82 09:45:01 2 1.34 0.00 0.82 0.08 0.05 97.70 09:45:01 3 0.50 0.00 0.03 1.79 0.02 97.66 09:46:01 all 1.31 0.00 0.36 0.05 0.03 98.25 09:46:01 0 3.22 0.00 1.06 0.02 0.07 95.63 09:46:01 1 1.28 0.00 0.07 0.00 0.02 98.63 09:46:01 2 0.47 0.00 0.23 0.03 0.03 99.23 09:46:01 3 0.28 0.00 0.07 0.13 0.02 99.50 09:47:01 all 1.03 0.00 0.30 0.04 0.02 98.61 09:47:01 0 2.53 0.00 0.41 0.02 0.05 96.99 09:47:01 1 0.15 0.00 0.02 0.00 0.02 99.82 09:47:01 2 0.13 0.00 0.07 0.00 0.00 99.80 09:47:01 3 1.25 0.00 0.70 0.15 0.05 97.85 09:48:01 all 0.93 0.00 0.63 0.06 0.04 98.34 09:48:01 0 0.98 0.00 0.12 0.00 0.02 98.89 09:48:01 1 1.11 0.00 0.96 0.00 0.05 97.89 09:48:01 2 1.19 0.00 1.12 0.02 0.05 97.63 09:48:01 3 0.48 0.00 0.32 0.22 0.03 98.95 09:49:01 all 0.52 0.00 0.32 0.07 0.03 99.06 09:49:01 0 1.19 0.00 0.64 0.02 0.03 98.12 09:49:01 1 0.07 0.00 0.07 0.00 0.02 99.85 09:49:01 2 0.70 0.00 0.53 0.15 0.03 98.58 09:49:01 3 0.08 0.00 0.07 0.13 0.00 99.72 09:49:01 CPU %user %nice %system %iowait %steal %idle 09:50:01 all 0.45 0.00 0.09 0.03 0.02 99.42 09:50:01 0 1.18 0.00 0.03 0.00 0.02 98.77 09:50:01 1 0.03 0.00 0.02 0.00 0.00 99.95 09:50:01 2 0.50 0.00 0.25 0.02 0.03 99.20 09:50:01 3 0.10 0.00 0.05 0.10 0.02 99.73 09:51:01 all 0.89 0.00 0.27 0.03 0.02 98.79 09:51:01 0 1.98 0.00 0.13 0.00 0.02 97.87 09:51:01 1 0.10 0.00 0.03 0.00 0.02 99.85 09:51:01 2 0.85 0.00 0.50 0.00 0.03 98.62 09:51:01 3 0.62 0.00 0.40 0.12 0.02 98.85 09:52:01 all 0.44 0.00 0.27 0.04 0.03 99.22 09:52:01 0 1.52 0.00 0.87 0.00 0.05 97.56 09:52:01 1 0.07 0.00 0.05 0.00 0.02 99.87 09:52:01 2 0.07 0.00 0.05 0.00 0.03 99.85 09:52:01 3 0.08 0.00 0.12 0.17 0.02 99.62 09:53:01 all 0.59 0.00 0.27 0.05 0.03 99.06 09:53:01 0 2.19 0.00 0.82 0.02 0.05 96.92 09:53:01 1 0.03 0.00 0.05 0.02 0.00 99.90 09:53:01 2 0.07 0.00 0.07 0.00 0.03 99.83 09:53:01 3 0.08 0.00 0.13 0.20 0.00 99.58 09:54:01 all 0.79 0.00 0.42 0.07 0.03 98.70 09:54:01 0 2.81 0.00 1.45 0.02 0.07 95.65 09:54:01 1 0.15 0.00 0.08 0.08 0.02 99.66 09:54:01 2 0.07 0.00 0.07 0.00 0.03 99.83 09:54:01 3 0.12 0.00 0.08 0.15 0.02 99.63 09:55:01 all 4.77 0.00 1.36 0.28 0.05 93.54 09:55:01 0 5.76 0.00 1.49 0.02 0.07 92.66 09:55:01 1 3.53 0.00 1.73 0.69 0.03 94.02 09:55:01 2 3.51 0.00 0.42 0.00 0.03 96.04 09:55:01 3 6.30 0.00 1.82 0.40 0.05 91.43 09:56:01 all 24.19 0.00 9.86 0.41 0.10 65.44 09:56:01 0 27.97 0.00 8.61 0.24 0.10 63.09 09:56:01 1 24.31 0.00 10.85 0.53 0.10 64.21 09:56:01 2 23.59 0.00 10.19 0.08 0.12 66.02 09:56:01 3 20.94 0.00 9.78 0.78 0.08 68.41 Average: all 3.47 0.00 1.03 0.34 0.05 95.10 Average: 0 4.53 0.00 1.02 0.06 0.08 94.31 Average: 1 3.20 0.00 1.20 0.30 0.04 95.26 Average: 2 3.63 0.00 0.96 0.12 0.04 95.25 Average: 3 2.52 0.00 0.95 0.90 0.04 95.60