---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-81695 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 672K 1.6G 1% /run /dev/vda1 78G 8.3G 70G 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 614 13171 0 2254 15096 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:94:ce:95 brd ff:ff:ff:ff:ff:ff inet 10.30.106.135/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85435sec preferred_lft 85435sec inet6 fe80::f816:3eff:fe94:ce95/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-81695) 11/05/24 _x86_64_ (4 CPU) 09:37:26 LINUX RESTART (4 CPU) 09:38:02 tps rtps wtps bread/s bwrtn/s 09:39:01 84.95 17.27 67.68 1030.47 21001.05 09:40:01 76.25 10.10 66.16 243.16 26446.66 09:41:01 40.43 0.00 40.43 0.00 23442.89 09:42:01 3.98 0.00 3.98 0.00 2521.85 09:43:01 3.08 0.02 3.07 0.13 1420.06 09:44:01 3.50 0.00 3.50 0.00 808.00 09:45:01 2.60 0.00 2.60 0.00 782.40 09:46:01 3.88 0.00 3.88 0.00 1459.62 09:47:01 7.33 0.00 7.33 0.00 862.90 09:48:01 2.98 0.00 2.98 0.00 221.56 09:49:02 2.32 0.00 2.32 0.00 316.56 09:50:01 1.68 0.00 1.68 0.00 286.19 09:51:01 3.37 0.00 3.37 0.00 837.86 09:52:01 64.02 0.58 63.44 24.40 6704.22 09:53:01 81.16 6.56 74.59 181.01 7908.03 Average: 25.40 2.29 23.11 97.68 6324.84 09:38:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:39:01 13941968 15526796 2483000 15.12 55252 1733808 830172 4.75 734444 1542748 113560 09:40:01 13926140 15614724 2498828 15.21 67496 1817404 716560 4.10 634084 1645732 92488 09:41:01 13910700 15610536 2514268 15.31 76008 1818440 716560 4.10 645700 1646760 3548 09:42:01 13847048 15559812 2577920 15.70 85296 1819772 765936 4.38 703460 1648092 2548 09:43:01 13814152 15544208 2610816 15.90 93020 1826556 765936 4.38 723096 1654864 844 09:44:01 13795376 15538940 2629592 16.01 101968 1829176 765936 4.38 735476 1657500 3856 09:45:01 13779984 15535384 2644984 16.10 110660 1830444 765936 4.38 746088 1658712 2160 09:46:01 13750160 15528988 2674808 16.29 118832 1841916 765936 4.38 756024 1670208 9880 09:47:01 13744648 15528280 2680320 16.32 122628 1842268 781988 4.48 760192 1670540 2028 09:48:01 13742364 15528092 2682604 16.33 124224 1842432 781988 4.48 761724 1670708 176 09:49:02 13736036 15526800 2688932 16.37 128196 1842680 781988 4.48 765936 1670952 144 09:50:01 13729168 15525120 2695800 16.41 132232 1843016 781988 4.48 770684 1671248 2656 09:51:01 13712940 15523108 2712028 16.51 139848 1847276 781988 4.48 778616 1675540 7236 09:52:01 13274316 15279280 3150652 19.18 221880 1916700 1155900 6.62 1104020 1733692 82560 09:53:01 13532440 15503288 2892528 17.61 226424 1914772 799828 4.58 900344 1718996 43368 Average: 13749163 15524890 2675805 16.29 120264 1837777 797243 4.56 767993 1662419 24470 09:38:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:39:01 lo 0.68 0.68 0.07 0.07 0.00 0.00 0.00 0.00 09:39:01 ens3 39.13 27.03 635.19 4.77 0.00 0.00 0.00 0.00 09:40:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 09:40:01 ens3 48.78 34.74 409.77 9.78 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 167.81 149.71 218.34 40.46 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 202.58 183.67 259.45 53.48 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 217.76 233.51 278.44 66.07 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 184.40 181.94 262.48 50.56 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 162.51 153.01 235.13 44.21 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 275.89 310.35 360.77 88.34 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 86.84 75.31 210.00 19.06 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 32.68 29.40 75.75 7.92 0.00 0.00 0.00 0.00 09:49:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:49:02 ens3 87.75 75.19 193.58 19.21 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 90.32 78.33 213.51 20.17 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 194.82 189.92 254.49 54.77 0.00 0.00 0.00 0.00 09:52:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 09:52:01 ens3 263.51 304.52 387.16 87.67 0.00 0.00 0.00 0.00 09:53:01 lo 0.33 0.33 0.04 0.04 0.00 0.00 0.00 0.00 09:53:01 ens3 449.50 443.60 586.56 126.78 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 167.18 164.93 305.11 46.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-81695) 11/05/24 _x86_64_ (4 CPU) 09:37:26 LINUX RESTART (4 CPU) 09:38:02 CPU %user %nice %system %iowait %steal %idle 09:39:01 all 9.29 0.00 0.96 19.72 0.06 69.97 09:39:01 0 10.77 0.00 0.74 21.85 0.09 66.56 09:39:01 1 16.99 0.00 1.61 34.04 0.05 47.31 09:39:01 2 5.91 0.00 0.66 2.06 0.07 91.30 09:39:01 3 3.46 0.00 0.83 21.04 0.05 74.62 09:40:01 all 9.63 0.00 0.80 13.45 0.05 76.08 09:40:01 0 9.17 0.00 0.57 4.18 0.07 86.01 09:40:01 1 12.96 0.00 0.87 0.96 0.03 85.18 09:40:01 2 12.26 0.00 1.02 4.45 0.07 82.20 09:40:01 3 4.17 0.00 0.72 44.16 0.02 50.93 09:41:01 all 0.54 0.00 0.46 4.32 0.05 94.62 09:41:01 0 0.40 0.00 0.47 10.12 0.03 88.98 09:41:01 1 1.02 0.00 0.65 0.35 0.05 97.93 09:41:01 2 0.61 0.00 0.57 0.34 0.08 98.40 09:41:01 3 0.13 0.00 0.18 6.46 0.03 93.19 09:42:01 all 0.55 0.00 0.49 0.62 0.05 98.29 09:42:01 0 0.12 0.00 0.15 1.75 0.05 97.93 09:42:01 1 1.31 0.00 1.14 0.37 0.10 97.08 09:42:01 2 0.43 0.00 0.23 0.05 0.03 99.25 09:42:01 3 0.35 0.00 0.47 0.32 0.02 98.85 09:43:01 all 0.82 0.00 0.49 0.45 0.07 98.18 09:43:01 0 0.28 0.00 0.13 1.00 0.05 98.53 09:43:01 1 1.52 0.00 0.42 0.13 0.08 97.85 09:43:01 2 0.45 0.00 0.43 0.08 0.07 98.96 09:43:01 3 1.02 0.00 0.94 0.57 0.07 97.41 09:44:01 all 1.06 0.00 0.52 0.32 0.05 98.05 09:44:01 0 0.10 0.00 0.13 0.58 0.02 99.17 09:44:01 1 2.24 0.00 0.38 0.07 0.03 97.28 09:44:01 2 1.80 0.00 1.50 0.40 0.08 96.21 09:44:01 3 0.08 0.00 0.05 0.23 0.03 99.60 09:45:01 all 0.96 0.00 0.43 0.24 0.04 98.33 09:45:01 0 0.05 0.00 0.05 0.42 0.00 99.48 09:45:01 1 1.19 0.00 0.03 0.00 0.02 98.76 09:45:01 2 2.54 0.00 1.57 0.25 0.10 95.53 09:45:01 3 0.05 0.00 0.07 0.30 0.05 99.53 09:46:01 all 1.10 0.00 0.63 0.69 0.05 97.53 09:46:01 0 0.05 0.00 0.07 1.65 0.02 98.22 09:46:01 1 0.37 0.00 0.17 0.00 0.03 99.43 09:46:01 2 1.54 0.00 0.89 0.18 0.05 97.34 09:46:01 3 2.46 0.00 1.46 0.91 0.10 95.07 09:47:01 all 0.44 0.00 0.21 1.05 0.03 98.27 09:47:01 0 0.07 0.00 0.05 1.75 0.02 98.12 09:47:01 1 0.08 0.00 0.05 0.00 0.02 99.85 09:47:01 2 0.08 0.00 0.08 0.00 0.03 99.80 09:47:01 3 1.52 0.00 0.65 2.43 0.07 95.33 09:48:01 all 0.53 0.00 0.09 0.83 0.01 98.54 09:48:01 0 0.02 0.00 0.03 3.07 0.00 96.88 09:48:01 1 0.38 0.00 0.22 0.15 0.02 99.23 09:48:01 2 0.08 0.00 0.05 0.00 0.02 99.85 09:48:01 3 1.62 0.00 0.05 0.10 0.00 98.23 09:49:02 all 0.66 0.00 0.26 0.54 0.02 98.51 09:49:02 0 0.70 0.00 0.50 1.94 0.03 96.83 09:49:02 1 0.57 0.00 0.33 0.10 0.03 98.97 09:49:02 2 0.08 0.00 0.15 0.00 0.03 99.73 09:49:02 3 1.27 0.00 0.03 0.17 0.02 98.51 09:49:02 CPU %user %nice %system %iowait %steal %idle 09:50:01 all 0.84 0.00 0.25 0.65 0.03 98.23 09:50:01 0 0.27 0.00 0.19 0.51 0.02 99.02 09:50:01 1 0.31 0.00 0.20 0.03 0.02 99.44 09:50:01 2 0.95 0.00 0.54 2.02 0.05 96.43 09:50:01 3 1.79 0.00 0.12 0.02 0.02 98.05 09:51:01 all 0.88 0.00 0.42 1.16 0.05 97.49 09:51:01 0 0.32 0.00 0.15 0.99 0.03 98.51 09:51:01 1 1.07 0.00 0.65 0.22 0.05 98.01 09:51:01 2 0.75 0.00 0.45 3.35 0.05 95.40 09:51:01 3 1.39 0.00 0.45 0.10 0.07 98.00 09:52:01 all 5.19 0.00 1.14 3.71 0.06 89.89 09:52:01 0 4.51 0.00 1.11 6.51 0.05 87.82 09:52:01 1 6.11 0.00 2.22 2.03 0.08 89.56 09:52:01 2 5.46 0.00 0.68 5.56 0.05 88.25 09:52:01 3 4.71 0.00 0.53 0.75 0.05 93.95 09:53:01 all 16.84 0.00 9.08 3.72 0.10 70.25 09:53:01 0 12.14 0.00 10.88 7.94 0.12 68.92 09:53:01 1 22.41 0.00 10.09 0.78 0.10 66.62 09:53:01 2 20.47 0.00 11.53 3.49 0.10 64.40 09:53:01 3 12.14 0.00 3.62 2.62 0.12 81.50 Average: all 3.27 0.00 1.08 3.40 0.05 92.19 Average: 0 2.59 0.00 1.02 4.26 0.04 92.09 Average: 1 4.56 0.00 1.27 2.57 0.05 91.55 Average: 2 3.56 0.00 1.36 1.48 0.06 93.54 Average: 3 2.38 0.00 0.67 5.31 0.05 91.59