---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-13619 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: 2800.000 BogoMIPS: 5600.00 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 631 12924 0 2484 15078 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:a4:e9:d3 brd ff:ff:ff:ff:ff:ff inet 10.30.106.176/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85272sec preferred_lft 85272sec inet6 fe80::f816:3eff:fea4:e9d3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-13619) 08/19/26 _x86_64_ (4 CPU) 09:37:41 LINUX RESTART (4 CPU) 09:38:01 tps rtps wtps bread/s bwrtn/s 09:39:02 180.49 29.85 150.64 979.04 47267.19 09:40:01 74.24 0.02 74.22 0.27 12183.97 09:41:01 2.12 0.00 2.12 0.00 715.75 09:42:01 2.77 0.02 2.75 0.13 740.81 09:43:01 2.65 0.00 2.65 0.00 583.90 09:44:01 2.37 0.00 2.37 0.00 521.91 09:45:01 2.58 0.00 2.58 0.00 673.35 09:46:01 2.95 0.00 2.95 0.00 871.45 09:47:01 2.90 0.00 2.90 0.00 571.01 09:48:01 3.35 0.00 3.35 0.00 740.29 09:49:01 11.13 0.00 11.13 0.00 1621.73 09:50:01 2.72 0.00 2.72 0.00 348.48 09:51:01 3.87 0.33 3.53 9.07 376.47 09:52:01 3.25 0.00 3.25 0.00 323.15 09:53:01 5.17 1.85 3.32 14.80 326.08 09:54:01 3.73 0.00 3.73 0.00 721.36 09:55:01 125.01 1.42 123.60 58.26 8785.07 09:56:01 120.18 5.37 114.81 210.23 10098.18 Average: 30.60 2.16 28.44 70.72 4852.55 09:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:39:02 13713632 15551172 2711328 16.51 70104 1958500 778832 4.46 669996 1808152 332684 09:40:01 13701384 15548356 2723576 16.58 77212 1959376 778832 4.46 679892 1808996 1876 09:41:01 13683680 15541796 2741280 16.69 85584 1960284 778832 4.46 693032 1809904 1808 09:42:01 13662648 15534484 2762312 16.82 91944 1965320 778832 4.46 703488 1814932 11660 09:43:01 13659524 15533596 2765436 16.84 92264 1967152 778832 4.46 704828 1816756 1868 09:44:01 13649008 15530972 2775952 16.90 98260 1967764 778832 4.46 711692 1817372 1572 09:45:01 13631968 15525984 2792992 17.00 105760 1970352 778832 4.46 722344 1819956 6124 09:46:01 13617872 15523092 2807088 17.09 114188 1971280 778832 4.46 732028 1820868 2488 09:47:01 13607600 15520288 2817360 17.15 119940 1971880 778832 4.46 738980 1821472 820 09:48:01 13588380 15516492 2836580 17.27 125612 1979104 794912 4.55 746308 1828712 15832 09:49:01 13569828 15512152 2855132 17.38 130556 1986284 794912 4.55 752708 1835856 1860 09:50:01 13564388 15511072 2860572 17.42 133940 1986552 794912 4.55 756448 1836112 524 09:51:01 13540448 15493300 2884512 17.56 138212 1987136 794912 4.55 778136 1836144 4 09:52:01 13534848 15492368 2890112 17.60 141952 1987352 794912 4.55 781796 1836352 452 09:53:01 13528432 15491068 2896528 17.63 145804 1987852 806352 4.61 785868 1836852 1248 09:54:01 13512804 15490264 2912156 17.73 153272 1992136 806352 4.61 793068 1841156 8416 09:55:01 13159928 15393580 3265032 19.88 248688 2091932 1134712 6.49 996532 1925964 159116 09:56:01 13301760 15506060 3123200 19.01 253968 2100352 795244 4.55 909408 1915264 26816 Average: 13568230 15512005 2856730 17.39 129292 1988367 807039 4.62 758697 1835046 31954 09:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:39:02 lo 1.47 1.47 0.18 0.18 0.00 0.00 0.00 0.00 09:39:02 ens3 141.64 96.90 1865.68 20.60 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 09:40:01 ens3 138.71 124.89 186.56 33.99 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 157.84 146.76 227.06 38.98 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 177.99 189.62 201.17 59.16 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 25.48 32.63 19.83 9.65 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 116.23 106.85 191.85 29.12 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 162.12 159.21 236.07 44.13 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 148.31 143.99 212.06 40.24 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 107.88 99.00 193.93 27.83 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 185.60 204.08 228.61 58.13 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 175.24 189.22 236.83 55.08 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 74.87 59.96 185.53 16.47 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 95.48 79.82 202.89 29.05 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 80.84 65.74 191.30 18.20 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 76.67 63.46 167.34 17.69 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 174.73 182.96 228.48 53.34 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 329.41 387.87 710.79 111.03 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 09:56:01 ens3 518.10 512.58 774.57 141.87 0.00 0.00 0.00 0.00 Average: lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 160.42 158.12 347.95 44.71 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-13619) 08/19/26 _x86_64_ (4 CPU) 09:37:41 LINUX RESTART (4 CPU) 09:38:01 CPU %user %nice %system %iowait %steal %idle 09:39:02 all 19.89 0.00 1.57 2.47 0.05 76.01 09:39:02 0 6.63 0.00 0.90 2.09 0.05 90.32 09:39:02 1 4.26 0.00 0.83 5.78 0.03 89.10 09:39:02 2 46.54 0.00 2.84 1.37 0.10 49.15 09:39:02 3 22.11 0.00 1.69 0.67 0.05 75.48 09:40:01 all 0.48 0.00 0.48 0.39 0.04 98.61 09:40:01 0 0.58 0.00 0.38 0.00 0.05 98.99 09:40:01 1 0.66 0.00 0.88 0.34 0.03 98.08 09:40:01 2 0.51 0.00 0.22 0.00 0.02 99.25 09:40:01 3 0.17 0.00 0.49 1.21 0.02 98.11 09:41:01 all 0.45 0.00 0.40 0.03 0.04 99.09 09:41:01 0 0.02 0.00 0.05 0.00 0.00 99.93 09:41:01 1 0.03 0.00 0.02 0.08 0.03 99.83 09:41:01 2 1.66 0.00 1.44 0.02 0.10 96.79 09:41:01 3 0.07 0.00 0.07 0.02 0.03 99.82 09:42:01 all 0.61 0.00 0.43 0.03 0.05 98.90 09:42:01 0 0.25 0.00 0.12 0.00 0.03 99.60 09:42:01 1 0.17 0.00 0.13 0.08 0.03 99.58 09:42:01 2 1.81 0.00 1.42 0.02 0.08 96.67 09:42:01 3 0.20 0.00 0.07 0.00 0.03 99.70 09:43:01 all 0.08 0.00 0.08 0.03 0.01 99.80 09:43:01 0 0.05 0.00 0.02 0.00 0.02 99.92 09:43:01 1 0.15 0.00 0.15 0.12 0.02 99.56 09:43:01 2 0.10 0.00 0.13 0.00 0.02 99.75 09:43:01 3 0.03 0.00 0.00 0.00 0.02 99.95 09:44:01 all 0.45 0.00 0.34 0.02 0.04 99.15 09:44:01 0 0.30 0.00 0.20 0.00 0.02 99.48 09:44:01 1 1.17 0.00 0.85 0.07 0.05 97.85 09:44:01 2 0.18 0.00 0.20 0.00 0.05 99.57 09:44:01 3 0.13 0.00 0.10 0.00 0.02 99.75 09:45:01 all 0.49 0.00 0.43 0.03 0.03 99.02 09:45:01 0 1.59 0.00 1.30 0.02 0.05 97.04 09:45:01 1 0.02 0.00 0.02 0.10 0.00 99.87 09:45:01 2 0.25 0.00 0.28 0.00 0.07 99.40 09:45:01 3 0.12 0.00 0.08 0.00 0.02 99.78 09:46:01 all 0.61 0.00 0.38 0.04 0.04 98.93 09:46:01 0 2.11 0.00 1.39 0.02 0.08 96.40 09:46:01 1 0.00 0.00 0.02 0.12 0.02 99.85 09:46:01 2 0.12 0.00 0.08 0.00 0.05 99.75 09:46:01 3 0.20 0.00 0.03 0.00 0.02 99.75 09:47:01 all 0.51 0.00 0.32 0.03 0.03 99.12 09:47:01 0 1.75 0.00 1.10 0.02 0.07 97.07 09:47:01 1 0.00 0.00 0.03 0.10 0.02 99.85 09:47:01 2 0.12 0.00 0.08 0.00 0.03 99.77 09:47:01 3 0.15 0.00 0.07 0.00 0.02 99.77 09:48:01 all 0.73 0.00 0.47 0.04 0.04 98.72 09:48:01 0 0.83 0.00 0.42 0.03 0.05 98.67 09:48:01 1 0.02 0.00 0.03 0.12 0.00 99.83 09:48:01 2 1.91 0.00 1.31 0.02 0.07 96.70 09:48:01 3 0.17 0.00 0.08 0.00 0.03 99.72 09:49:01 all 0.61 0.00 0.40 0.06 0.03 98.90 09:49:01 0 0.35 0.00 0.40 0.17 0.03 99.05 09:49:01 1 0.02 0.00 0.03 0.05 0.00 99.90 09:49:01 2 1.93 0.00 1.16 0.02 0.07 96.84 09:49:01 3 0.17 0.00 0.05 0.00 0.02 99.77 09:49:01 CPU %user %nice %system %iowait %steal %idle 09:50:01 all 0.43 0.00 0.20 0.03 0.02 99.32 09:50:01 0 0.12 0.00 0.05 0.03 0.02 99.78 09:50:01 1 0.02 0.00 0.03 0.07 0.02 99.87 09:50:01 2 1.18 0.00 0.58 0.00 0.03 98.20 09:50:01 3 0.37 0.00 0.13 0.00 0.03 99.47 09:51:01 all 0.96 0.00 0.28 0.03 0.03 98.71 09:51:01 0 0.62 0.00 0.17 0.03 0.02 99.17 09:51:01 1 0.53 0.00 0.05 0.07 0.00 99.35 09:51:01 2 1.70 0.00 0.57 0.02 0.03 97.68 09:51:01 3 0.98 0.00 0.35 0.00 0.03 98.63 09:52:01 all 0.34 0.00 0.23 0.03 0.03 99.37 09:52:01 0 0.10 0.00 0.07 0.05 0.03 99.75 09:52:01 1 0.42 0.00 0.30 0.05 0.05 99.18 09:52:01 2 0.12 0.00 0.07 0.00 0.02 99.80 09:52:01 3 0.72 0.00 0.47 0.00 0.03 98.78 09:53:01 all 0.41 0.00 0.20 0.07 0.03 99.31 09:53:01 0 0.12 0.00 0.10 0.03 0.02 99.73 09:53:01 1 0.25 0.00 0.10 0.08 0.03 99.53 09:53:01 2 1.19 0.00 0.50 0.00 0.03 98.28 09:53:01 3 0.08 0.00 0.08 0.18 0.03 99.62 09:54:01 all 0.93 0.00 0.45 0.03 0.04 98.55 09:54:01 0 0.03 0.00 0.07 0.00 0.02 99.88 09:54:01 1 1.12 0.00 0.54 0.08 0.03 98.23 09:54:01 2 1.32 0.00 0.70 0.00 0.05 97.93 09:54:01 3 1.24 0.00 0.54 0.02 0.05 98.16 09:55:01 all 11.24 0.00 2.08 0.26 0.07 86.35 09:55:01 0 9.48 0.00 1.44 0.00 0.08 88.99 09:55:01 1 9.98 0.00 1.68 0.35 0.02 87.96 09:55:01 2 11.21 0.00 1.84 0.35 0.08 86.51 09:55:01 3 14.28 0.00 3.32 0.34 0.08 81.98 09:56:01 all 18.35 0.00 11.59 0.33 0.10 69.63 09:56:01 0 12.92 0.00 14.09 0.07 0.08 72.85 09:56:01 1 11.86 0.00 9.18 0.50 0.10 78.36 09:56:01 2 32.95 0.00 14.72 0.31 0.10 51.92 09:56:01 3 15.41 0.00 8.32 0.45 0.12 75.71 Average: all 3.20 0.00 1.13 0.22 0.04 95.42 Average: 0 2.10 0.00 1.24 0.14 0.04 96.48 Average: 1 1.69 0.00 0.81 0.45 0.03 97.01 Average: 2 5.84 0.00 1.57 0.12 0.06 92.41 Average: 3 3.15 0.00 0.89 0.16 0.04 95.77