---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-1575 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 618 12931 0 2489 15091 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:dd:d9:67 brd ff:ff:ff:ff:ff:ff inet 10.30.107.149/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85311sec preferred_lft 85311sec inet6 fe80::f816:3eff:fedd:d967/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-1575) 07/21/26 _x86_64_ (4 CPU) 09:38:32 LINUX RESTART (4 CPU) 09:39:01 tps rtps wtps bread/s bwrtn/s 09:40:01 141.68 11.66 130.01 297.95 55771.24 09:41:02 66.78 5.50 61.28 105.16 10306.56 09:42:01 2.12 0.00 2.12 0.00 673.11 09:43:01 3.43 0.02 3.42 0.13 666.69 09:44:01 2.87 0.00 2.87 0.00 1285.97 09:45:01 2.40 0.02 2.38 0.13 527.65 09:46:01 3.17 0.00 3.17 0.00 899.58 09:47:01 2.92 0.00 2.92 0.00 504.45 09:48:01 2.20 0.00 2.20 0.00 465.66 09:49:01 6.65 0.00 6.65 0.00 1521.76 09:50:01 7.98 0.00 7.98 0.00 967.71 09:51:01 2.70 0.00 2.70 0.00 374.87 09:52:01 2.32 0.00 2.32 0.00 314.48 09:53:01 3.55 0.00 3.55 0.00 496.45 09:54:01 6.75 1.85 4.90 14.80 844.25 09:55:01 114.80 0.55 114.25 20.00 8076.12 09:56:01 113.70 6.06 107.63 227.12 10521.16 Average: 28.61 1.51 27.10 39.18 5546.96 09:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:01 13710116 15551068 2714852 16.53 69148 1962796 779056 4.46 661524 1818928 281104 09:41:02 13695704 15544672 2729264 16.62 76936 1961276 756228 4.33 681752 1811072 3088 09:42:01 13681228 15540132 2743740 16.70 84220 1962228 756228 4.33 691940 1812024 2424 09:43:01 13665760 15534748 2759208 16.80 91552 1963204 756228 4.33 702840 1812992 3464 09:44:01 13642852 15528036 2782116 16.94 98620 1969740 756228 4.33 713300 1819528 2752 09:45:01 13628844 15523816 2796124 17.02 104680 1971804 772276 4.42 722980 1821548 6164 09:46:01 13615332 15520944 2809636 17.11 112148 1973192 772276 4.42 731220 1822920 1048 09:47:01 13604764 15518420 2820204 17.17 118728 1973808 772276 4.42 739244 1823540 3044 09:48:01 13593992 15514388 2830976 17.24 123640 1974560 772276 4.42 747464 1824284 2816 09:49:01 13563632 15508152 2861336 17.42 129800 1988728 772276 4.42 755220 1838444 19352 09:50:01 13556832 15506624 2868136 17.46 133828 1989204 772276 4.42 759804 1838900 888 09:51:01 13550452 15505924 2874516 17.50 138232 1989548 772276 4.42 764500 1839244 1584 09:52:01 13543652 15504492 2881316 17.54 142480 1989784 772276 4.42 769004 1839480 2568 09:53:01 13536600 15503780 2888368 17.59 147156 1990352 772276 4.42 773652 1840044 548 09:54:01 13521164 15503036 2903804 17.68 154292 1994596 792940 4.54 780508 1844304 5736 09:55:01 13015512 15236240 3409456 20.76 249564 2078820 1243120 7.11 1150060 1917092 159296 09:56:01 13270336 15477860 3154632 19.21 255812 2101460 807596 4.62 935132 1920580 25784 Average: 13552751 15501314 2872217 17.49 131226 1990300 799889 4.58 769420 1837937 30686 09:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:01 ens3 184.44 125.66 1818.29 21.86 0.00 0.00 0.00 0.00 09:40:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 09:41:02 ens3 154.35 132.07 193.41 39.45 0.00 0.00 0.00 0.00 09:41:02 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 09:42:01 ens3 142.54 130.49 201.28 35.32 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 153.32 141.18 212.69 44.16 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 198.52 213.53 250.77 61.38 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 139.36 132.91 217.00 36.10 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 142.33 136.84 208.92 38.71 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 118.80 111.40 172.03 31.41 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 100.82 93.43 207.77 26.23 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 271.61 316.49 271.55 91.54 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 84.52 72.24 215.58 19.47 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 88.82 77.70 214.70 21.72 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 87.00 73.32 213.99 20.38 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 96.83 85.04 216.15 24.09 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 164.70 170.83 209.80 51.37 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 305.58 365.76 488.75 105.01 0.00 0.00 0.00 0.00 09:55:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 09:56:01 ens3 579.91 542.52 1007.72 149.40 0.00 0.00 0.00 0.00 09:56:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 177.30 171.89 371.96 48.11 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 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-1575) 07/21/26 _x86_64_ (4 CPU) 09:38:32 LINUX RESTART (4 CPU) 09:39:01 CPU %user %nice %system %iowait %steal %idle 09:40:01 all 19.30 0.00 1.55 3.68 0.06 75.40 09:40:01 0 42.27 0.00 2.81 1.49 0.08 53.35 09:40:01 1 6.12 0.00 0.85 5.10 0.05 87.88 09:40:01 2 20.40 0.00 1.55 1.50 0.07 76.48 09:40:01 3 8.42 0.00 1.00 6.63 0.08 83.87 09:41:02 all 1.32 0.00 0.57 0.50 0.03 97.58 09:41:02 0 0.98 0.00 0.20 0.00 0.02 98.80 09:41:02 1 0.69 0.00 0.42 1.32 0.03 97.54 09:41:02 2 0.72 0.00 0.23 0.03 0.02 99.00 09:41:02 3 2.86 0.00 1.43 0.65 0.07 94.99 09:42:01 all 0.65 0.00 0.34 0.05 0.05 98.91 09:42:01 0 0.12 0.00 0.07 0.00 0.02 99.80 09:42:01 1 0.14 0.00 0.05 0.08 0.02 99.71 09:42:01 2 1.50 0.00 1.07 0.03 0.07 97.32 09:42:01 3 0.88 0.00 0.14 0.08 0.07 98.83 09:43:01 all 0.56 0.00 0.39 0.05 0.03 98.97 09:43:01 0 0.08 0.00 0.05 0.00 0.02 99.85 09:43:01 1 0.63 0.00 0.52 0.18 0.03 98.63 09:43:01 2 0.32 0.00 0.22 0.00 0.02 99.45 09:43:01 3 1.20 0.00 0.79 0.02 0.07 97.93 09:44:01 all 0.62 0.00 0.53 0.03 0.05 98.77 09:44:01 0 0.12 0.00 0.10 0.00 0.02 99.77 09:44:01 1 0.87 0.00 0.87 0.12 0.03 98.11 09:44:01 2 0.72 0.00 0.65 0.00 0.03 98.60 09:44:01 3 0.79 0.00 0.50 0.00 0.08 98.63 09:45:01 all 0.63 0.00 0.32 0.03 0.04 98.98 09:45:01 0 0.22 0.00 0.10 0.00 0.02 99.67 09:45:01 1 0.73 0.00 0.13 0.10 0.05 98.98 09:45:01 2 1.44 0.00 0.97 0.03 0.07 97.49 09:45:01 3 0.15 0.00 0.07 0.00 0.03 99.75 09:46:01 all 1.01 0.00 0.37 0.04 0.04 98.54 09:46:01 0 0.42 0.00 0.25 0.00 0.03 99.30 09:46:01 1 2.12 0.00 0.16 0.13 0.03 97.55 09:46:01 2 1.39 0.00 1.04 0.02 0.07 97.49 09:46:01 3 0.10 0.00 0.07 0.00 0.03 99.80 09:47:01 all 0.91 0.00 0.32 0.03 0.04 98.70 09:47:01 0 2.01 0.00 1.07 0.03 0.08 96.81 09:47:01 1 1.49 0.00 0.10 0.10 0.03 98.28 09:47:01 2 0.05 0.00 0.03 0.00 0.03 99.88 09:47:01 3 0.07 0.00 0.07 0.00 0.02 99.85 09:48:01 all 0.60 0.00 0.28 0.03 0.03 99.07 09:48:01 0 1.42 0.00 0.89 0.03 0.03 97.62 09:48:01 1 0.80 0.00 0.15 0.05 0.03 98.97 09:48:01 2 0.05 0.00 0.05 0.00 0.02 99.88 09:48:01 3 0.15 0.00 0.02 0.00 0.02 99.82 09:49:01 all 1.29 0.00 0.62 0.06 0.05 97.98 09:49:01 0 1.72 0.00 1.19 0.10 0.08 96.90 09:49:01 1 2.14 0.00 0.30 0.12 0.05 97.40 09:49:01 2 0.20 0.00 0.12 0.00 0.05 99.63 09:49:01 3 1.07 0.00 0.88 0.03 0.03 97.98 09:50:01 all 0.48 0.00 0.25 0.05 0.02 99.19 09:50:01 0 0.05 0.00 0.03 0.00 0.00 99.92 09:50:01 1 0.25 0.00 0.15 0.08 0.03 99.48 09:50:01 2 0.07 0.00 0.03 0.00 0.00 99.90 09:50:01 3 1.59 0.00 0.80 0.13 0.03 97.45 09:50:01 CPU %user %nice %system %iowait %steal %idle 09:51:01 all 0.46 0.00 0.27 0.02 0.03 99.23 09:51:01 0 0.13 0.00 0.10 0.00 0.02 99.75 09:51:01 1 0.17 0.00 0.10 0.00 0.02 99.72 09:51:01 2 1.37 0.00 0.82 0.05 0.05 97.71 09:51:01 3 0.15 0.00 0.07 0.03 0.03 99.72 09:52:01 all 0.48 0.00 0.22 0.02 0.03 99.26 09:52:01 0 0.12 0.00 0.07 0.00 0.00 99.82 09:52:01 1 0.12 0.00 0.02 0.00 0.02 99.85 09:52:01 2 1.54 0.00 0.74 0.03 0.07 97.63 09:52:01 3 0.13 0.00 0.07 0.03 0.03 99.73 09:53:01 all 0.75 0.00 0.28 0.03 0.03 98.92 09:53:01 0 0.08 0.00 0.03 0.00 0.02 99.87 09:53:01 1 0.72 0.00 0.10 0.00 0.02 99.17 09:53:01 2 0.92 0.00 0.38 0.05 0.03 98.61 09:53:01 3 1.28 0.00 0.55 0.05 0.03 98.08 09:54:01 all 0.77 0.00 0.47 0.05 0.04 98.67 09:54:01 0 0.80 0.00 0.43 0.02 0.03 98.72 09:54:01 1 0.62 0.00 0.33 0.02 0.03 99.00 09:54:01 2 0.07 0.00 0.12 0.08 0.02 99.72 09:54:01 3 1.61 0.00 1.00 0.05 0.07 97.27 09:55:01 all 8.45 0.00 1.67 0.24 0.07 89.56 09:55:01 0 8.87 0.00 4.09 0.54 0.10 86.40 09:55:01 1 9.53 0.00 1.31 0.02 0.05 89.09 09:55:01 2 6.23 0.00 1.01 0.28 0.08 92.39 09:55:01 3 9.15 0.00 0.28 0.13 0.03 90.40 09:56:01 all 20.05 0.00 11.35 0.28 0.10 68.21 09:56:01 0 14.94 0.00 11.75 0.25 0.10 72.96 09:56:01 1 31.08 0.00 13.03 0.15 0.10 55.64 09:56:01 2 17.75 0.00 10.78 0.54 0.08 70.85 09:56:01 3 16.43 0.00 9.86 0.23 0.12 73.36 Average: all 3.43 0.00 1.16 0.31 0.04 95.06 Average: 0 4.37 0.00 1.36 0.14 0.04 94.08 Average: 1 3.43 0.00 1.09 0.44 0.04 95.00 Average: 2 3.21 0.00 1.16 0.16 0.05 95.43 Average: 3 2.71 0.00 1.04 0.47 0.05 95.73