---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-31855 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 672K 1.6G 1% /run /dev/vda1 78G 8.5G 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 561 13133 0 2344 15163 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:be:3d:8d brd ff:ff:ff:ff:ff:ff inet 10.30.106.254/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85453sec preferred_lft 85453sec inet6 fe80::f816:3eff:febe:3d8d/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-31855) 08/17/24 _x86_64_ (4 CPU) 19:35:26 LINUX RESTART (4 CPU) 19:36:03 tps rtps wtps bread/s bwrtn/s 19:37:01 12.70 0.00 12.70 0.00 11952.97 19:38:01 9.32 0.00 9.32 0.00 11982.80 19:39:01 8.72 0.00 8.72 0.00 11977.20 19:40:01 9.12 0.00 9.12 0.00 11847.09 19:41:01 7.93 0.00 7.93 0.00 10766.21 19:42:01 1.42 0.02 1.40 0.13 17.73 19:43:01 1.03 0.00 1.03 0.00 12.26 19:44:01 0.83 0.00 0.83 0.00 12.13 19:45:01 0.88 0.00 0.88 0.00 11.33 19:46:01 1.37 0.00 1.37 0.00 18.26 19:47:01 0.92 0.00 0.92 0.00 10.40 19:48:01 3.42 2.07 1.35 87.59 195.03 19:49:01 233.24 33.81 199.43 1722.11 9311.91 19:50:01 117.18 17.35 99.83 642.69 12698.28 19:51:01 31.24 2.87 28.38 106.25 3345.84 Average: 29.32 3.75 25.58 170.96 5596.51 19:36:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:37:01 14461668 15691068 1963300 11.95 32112 1416096 718592 4.11 487312 1299980 156 19:38:01 14461520 15691056 1963448 11.95 32208 1416100 718592 4.11 487360 1299956 144 19:39:01 14461136 15690752 1963832 11.96 32304 1416096 718592 4.11 487448 1299960 24 19:40:01 14461176 15690916 1963792 11.96 32392 1416108 718592 4.11 487988 1299964 168 19:41:01 14461420 15691220 1963548 11.95 32480 1416108 718592 4.11 487888 1299968 8 19:42:01 14461080 15690988 1963888 11.96 32536 1416124 718592 4.11 488252 1299968 208 19:43:01 14460940 15690864 1964028 11.96 32568 1416128 718592 4.11 488724 1299976 164 19:44:01 14460804 15690776 1964164 11.96 32600 1416132 718592 4.11 488776 1299980 164 19:45:01 14460704 15690720 1964264 11.96 32616 1416132 718592 4.11 488856 1299980 20 19:46:01 14460032 15690068 1964936 11.96 32664 1416120 718592 4.11 489160 1299984 44 19:47:01 14460040 15690164 1964928 11.96 32680 1416144 718592 4.11 489140 1299992 168 19:48:01 14430960 15669304 1994008 12.14 32740 1424196 718592 4.11 511552 1306420 52 19:49:01 13881696 15542984 2543272 15.48 65800 1793904 796128 4.56 700380 1622400 192816 19:50:01 12304512 14149560 4120456 25.09 74828 1959520 2163592 12.38 2134024 1745752 880 19:51:01 13494084 15571484 2930884 17.84 78840 2184556 738972 4.23 802680 1885348 159572 Average: 14212118 15568795 2212850 13.47 40625 1529298 821453 4.70 634636 1390642 23639 19:36:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:37:01 ens3 0.36 0.26 0.29 0.23 0.00 0.00 0.00 0.00 19:38:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:38:01 ens3 0.38 0.25 0.07 0.17 0.00 0.00 0.00 0.00 19:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:39:01 ens3 0.40 0.25 0.16 0.49 0.00 0.00 0.00 0.00 19:40:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:40:01 ens3 0.35 0.27 0.07 0.18 0.00 0.00 0.00 0.00 19:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:41:01 ens3 0.33 0.25 0.13 0.20 0.00 0.00 0.00 0.00 19:42:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:42:01 ens3 0.28 0.30 0.12 0.18 0.00 0.00 0.00 0.00 19:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:43:01 ens3 0.18 0.12 0.06 0.17 0.00 0.00 0.00 0.00 19:44:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:44:01 ens3 0.28 0.22 0.06 0.20 0.00 0.00 0.00 0.00 19:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:45:01 ens3 0.22 0.13 0.06 0.17 0.00 0.00 0.00 0.00 19:46:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:46:01 ens3 0.38 0.30 0.14 0.21 0.00 0.00 0.00 0.00 19:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:47:01 ens3 0.15 0.07 0.05 0.03 0.00 0.00 0.00 0.00 19:48:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:48:01 ens3 73.24 39.33 108.27 14.18 0.00 0.00 0.00 0.00 19:49:01 lo 1.40 1.40 0.16 0.16 0.00 0.00 0.00 0.00 19:49:01 ens3 176.87 129.81 1742.59 36.77 0.00 0.00 0.00 0.00 19:50:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 19:50:01 ens3 441.43 314.31 2020.78 102.91 0.00 0.00 0.00 0.00 19:51:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 19:51:01 ens3 181.20 132.61 205.36 44.68 0.00 0.00 0.00 0.00 Average: lo 0.24 0.24 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 58.53 41.32 272.49 13.41 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-31855) 08/17/24 _x86_64_ (4 CPU) 19:35:26 LINUX RESTART (4 CPU) 19:36:03 CPU %user %nice %system %iowait %steal %idle 19:37:01 all 0.38 0.00 0.01 1.51 0.02 98.09 19:37:01 0 0.02 0.00 0.02 5.93 0.00 94.03 19:37:01 1 0.02 0.00 0.00 0.12 0.00 99.86 19:37:01 2 1.43 0.00 0.00 0.00 0.05 98.51 19:37:01 3 0.02 0.00 0.02 0.00 0.02 99.95 19:38:01 all 0.21 0.00 0.05 1.39 0.02 98.34 19:38:01 0 0.03 0.00 0.00 5.50 0.02 94.45 19:38:01 1 0.00 0.00 0.03 0.07 0.02 99.88 19:38:01 2 0.81 0.00 0.13 0.00 0.03 99.02 19:38:01 3 0.00 0.00 0.00 0.00 0.02 99.98 19:39:01 all 0.04 0.00 0.01 1.39 0.01 98.55 19:39:01 0 0.05 0.00 0.00 5.50 0.00 94.45 19:39:01 1 0.03 0.00 0.00 0.07 0.00 99.90 19:39:01 2 0.03 0.00 0.02 0.00 0.03 99.92 19:39:01 3 0.02 0.00 0.02 0.00 0.00 99.97 19:40:01 all 0.32 0.00 0.00 1.32 0.01 98.34 19:40:01 0 1.24 0.00 0.02 5.22 0.02 93.50 19:40:01 1 0.03 0.00 0.00 0.00 0.02 99.95 19:40:01 2 0.03 0.00 0.00 0.00 0.02 99.95 19:40:01 3 0.00 0.00 0.02 0.00 0.02 99.97 19:41:01 all 0.03 0.00 0.01 1.16 0.02 98.79 19:41:01 0 0.03 0.00 0.00 4.62 0.00 95.35 19:41:01 1 0.02 0.00 0.02 0.00 0.00 99.97 19:41:01 2 0.03 0.00 0.03 0.02 0.03 99.88 19:41:01 3 0.00 0.00 0.00 0.00 0.02 99.98 19:42:01 all 0.02 0.00 0.00 0.01 0.01 99.96 19:42:01 0 0.02 0.00 0.00 0.05 0.02 99.92 19:42:01 1 0.07 0.00 0.00 0.00 0.02 99.92 19:42:01 2 0.02 0.00 0.00 0.00 0.02 99.97 19:42:01 3 0.00 0.00 0.00 0.00 0.00 100.00 19:43:01 all 0.02 0.00 0.01 0.01 0.01 99.95 19:43:01 0 0.00 0.00 0.00 0.02 0.00 99.98 19:43:01 1 0.00 0.00 0.00 0.02 0.00 99.98 19:43:01 2 0.05 0.00 0.03 0.02 0.03 99.87 19:43:01 3 0.00 0.00 0.00 0.00 0.00 100.00 19:44:01 all 0.02 0.00 0.02 0.01 0.01 99.95 19:44:01 0 0.00 0.00 0.02 0.03 0.02 99.93 19:44:01 1 0.03 0.00 0.03 0.00 0.00 99.93 19:44:01 2 0.03 0.00 0.03 0.00 0.03 99.90 19:44:01 3 0.02 0.00 0.00 0.00 0.00 99.98 19:45:01 all 0.01 0.00 0.01 0.00 0.01 99.96 19:45:01 0 0.00 0.00 0.02 0.00 0.00 99.98 19:45:01 1 0.00 0.00 0.02 0.00 0.00 99.98 19:45:01 2 0.03 0.00 0.03 0.00 0.03 99.90 19:45:01 3 0.00 0.00 0.02 0.00 0.00 99.98 19:46:01 all 0.01 0.00 0.01 0.01 0.01 99.96 19:46:01 0 0.02 0.00 0.00 0.03 0.02 99.93 19:46:01 1 0.02 0.00 0.00 0.00 0.00 99.98 19:46:01 2 0.03 0.00 0.02 0.02 0.03 99.90 19:46:01 3 0.00 0.00 0.00 0.00 0.00 100.00 19:47:01 all 0.02 0.00 0.01 0.01 0.01 99.95 19:47:01 0 0.00 0.00 0.00 0.00 0.00 100.00 19:47:01 1 0.02 0.00 0.02 0.00 0.00 99.97 19:47:01 2 0.05 0.00 0.03 0.03 0.03 99.85 19:47:01 3 0.00 0.00 0.00 0.00 0.02 99.98 19:47:01 CPU %user %nice %system %iowait %steal %idle 19:48:01 all 0.71 0.00 0.06 0.03 0.01 99.19 19:48:01 0 0.92 0.00 0.02 0.00 0.02 99.05 19:48:01 1 0.60 0.00 0.07 0.05 0.00 99.28 19:48:01 2 0.57 0.00 0.10 0.03 0.03 99.27 19:48:01 3 0.75 0.00 0.07 0.00 0.00 99.18 19:49:01 all 19.36 0.00 1.80 3.38 0.06 75.40 19:49:01 0 35.84 0.00 2.52 1.72 0.07 59.86 19:49:01 1 11.48 0.00 1.21 1.31 0.08 85.92 19:49:01 2 8.23 0.00 1.22 5.13 0.05 85.38 19:49:01 3 21.86 0.00 2.24 5.36 0.05 70.50 19:50:01 all 48.74 0.00 1.73 1.10 0.09 48.34 19:50:01 0 34.65 0.00 1.67 0.25 0.08 63.35 19:50:01 1 60.76 0.00 2.06 0.32 0.10 36.76 19:50:01 2 61.18 0.00 1.37 2.06 0.10 35.29 19:50:01 3 38.41 0.00 1.81 1.76 0.08 57.95 19:51:01 all 29.97 0.00 1.08 0.26 0.08 68.61 19:51:01 0 43.82 0.00 0.85 0.08 0.07 55.18 19:51:01 1 34.83 0.00 1.21 0.10 0.08 63.77 19:51:01 2 18.83 0.00 1.07 0.03 0.07 80.00 19:51:01 3 22.34 0.00 1.22 0.85 0.08 75.51 Average: all 6.66 0.00 0.32 0.77 0.03 92.22 Average: 0 7.81 0.00 0.34 1.93 0.02 89.90 Average: 1 7.20 0.00 0.31 0.14 0.02 92.34 Average: 2 6.08 0.00 0.27 0.49 0.04 93.12 Average: 3 5.56 0.00 0.36 0.53 0.02 93.53