---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-13411 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 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 610 12949 0 2480 15098 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:9b:aa:d6 brd ff:ff:ff:ff:ff:ff inet 10.30.107.136/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85410sec preferred_lft 85410sec inet6 fe80::f816:3eff:fe9b:aad6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-13411) 08/18/26 _x86_64_ (4 CPU) 09:37:21 LINUX RESTART (4 CPU) 09:38:01 tps rtps wtps bread/s bwrtn/s 09:39:01 120.23 11.08 109.15 302.43 18258.18 09:40:01 38.68 0.00 38.68 0.00 6892.67 09:41:02 2.03 0.00 2.03 0.00 792.27 09:42:01 3.64 0.02 3.63 0.14 1424.30 09:43:01 2.65 0.00 2.65 0.00 577.37 09:44:01 3.40 0.02 3.38 0.13 931.44 09:45:01 2.68 0.00 2.68 0.00 759.74 09:46:01 3.23 0.00 3.23 0.00 615.63 09:47:01 11.16 0.00 11.16 0.00 1881.95 09:48:01 1.98 0.00 1.98 0.00 301.95 09:49:01 2.60 0.00 2.60 0.00 391.40 09:50:01 3.15 0.00 3.15 0.00 391.13 09:51:01 2.78 0.33 2.45 9.87 527.38 09:52:01 6.60 0.00 6.60 0.00 1623.60 09:53:01 218.45 7.12 211.33 183.97 16340.48 Average: 28.25 1.24 27.01 33.14 3449.68 09:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:39:01 13725604 15563424 2699364 16.43 73460 1954636 768556 4.40 660692 1804780 190144 09:40:01 13714688 15560780 2710280 16.50 79332 1955672 768556 4.40 667540 1805804 4732 09:41:02 13696920 15553932 2728048 16.61 87588 1956432 768556 4.40 680740 1806552 3432 09:42:01 13668068 15544624 2756900 16.78 96760 1963640 768556 4.40 695948 1813744 3572 09:43:01 13654824 15540728 2770144 16.87 103068 1965440 788112 4.51 705492 1815544 8304 09:44:01 13638628 15537376 2786340 16.96 112148 1967084 788112 4.51 716120 1817168 4172 09:45:01 13625816 15533932 2799152 17.04 119432 1967704 788112 4.51 725040 1817784 1120 09:46:01 13610192 15530284 2814776 17.14 124996 1972188 788112 4.51 731872 1822272 8472 09:47:01 13587456 15526052 2837512 17.28 130572 1982128 788112 4.51 738412 1832192 152 09:48:01 13580916 15524548 2844052 17.32 134636 1982504 788112 4.51 743304 1832564 2640 09:49:01 13574588 15523720 2850380 17.35 138880 1982876 788112 4.51 747796 1832924 936 09:50:01 13567876 15522448 2857092 17.39 143152 1983148 788112 4.51 752056 1833200 168 09:51:01 13544152 15511104 2880816 17.54 149212 1987040 804144 4.60 768448 1835648 9796 09:52:01 13514956 15511192 2910012 17.72 155868 2001748 804144 4.60 774952 1850332 21040 09:53:01 13284344 15518080 3140624 19.12 252440 2091012 806500 4.62 891740 1909596 14832 Average: 13599269 15533482 2825699 17.20 126770 1980883 786261 4.50 733343 1828674 18234 09:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:39:01 ens3 179.72 135.15 1693.31 30.15 0.00 0.00 0.00 0.00 09:39:01 lo 0.73 0.73 0.09 0.09 0.00 0.00 0.00 0.00 09:40:01 ens3 115.38 106.05 162.05 29.65 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 09:41:02 ens3 156.67 148.04 231.89 39.43 0.00 0.00 0.00 0.00 09:41:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 ens3 238.87 260.02 282.10 80.61 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 09:43:01 ens3 138.38 130.06 238.42 35.27 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 09:44:01 ens3 164.06 164.89 233.70 46.64 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 09:45:01 ens3 130.91 124.50 217.99 34.95 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 09:46:01 ens3 153.57 161.51 219.81 45.25 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 09:47:01 ens3 215.08 243.84 279.83 69.72 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 09:48:01 ens3 87.44 76.69 213.44 20.19 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 09:49:01 ens3 87.60 76.00 204.39 20.11 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 09:50:01 ens3 91.45 78.49 216.08 21.08 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 09:51:01 ens3 163.49 159.76 240.34 58.95 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 09:52:01 ens3 279.77 335.19 277.07 97.73 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 09:53:01 ens3 638.81 595.80 1288.51 169.68 0.00 0.00 0.00 0.00 09:53:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 189.36 186.32 400.08 53.26 0.00 0.00 0.00 0.00 Average: lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-13411) 08/18/26 _x86_64_ (4 CPU) 09:37:21 LINUX RESTART (4 CPU) 09:38:01 CPU %user %nice %system %iowait %steal %idle 09:39:01 all 14.01 0.00 1.24 1.26 0.04 83.44 09:39:01 0 29.27 0.00 2.01 1.94 0.08 66.70 09:39:01 1 6.57 0.00 0.72 0.38 0.02 92.31 09:39:01 2 17.28 0.00 1.37 0.52 0.03 80.80 09:39:01 3 2.99 0.00 0.90 2.26 0.03 93.82 09:40:01 all 0.49 0.00 0.27 0.21 0.02 99.01 09:40:01 0 1.11 0.00 0.74 0.02 0.03 98.11 09:40:01 1 0.60 0.00 0.02 0.00 0.02 99.37 09:40:01 2 0.08 0.00 0.00 0.00 0.00 99.92 09:40:01 3 0.20 0.00 0.30 0.82 0.03 98.65 09:41:02 all 0.45 0.00 0.37 0.03 0.03 99.13 09:41:02 0 1.72 0.00 1.36 0.02 0.07 96.84 09:41:02 1 0.00 0.00 0.02 0.03 0.00 99.95 09:41:02 2 0.00 0.00 0.02 0.00 0.00 99.98 09:41:02 3 0.07 0.00 0.10 0.05 0.02 99.77 09:42:01 all 0.71 0.00 0.50 0.04 0.03 98.72 09:42:01 0 1.87 0.00 1.31 0.02 0.07 96.73 09:42:01 1 0.19 0.00 0.17 0.05 0.02 99.58 09:42:01 2 0.03 0.00 0.05 0.00 0.00 99.92 09:42:01 3 0.77 0.00 0.44 0.09 0.05 98.66 09:43:01 all 0.41 0.00 0.30 0.04 0.02 99.22 09:43:01 0 1.42 0.00 1.05 0.02 0.05 97.46 09:43:01 1 0.07 0.00 0.03 0.05 0.00 99.85 09:43:01 2 0.00 0.00 0.00 0.00 0.02 99.98 09:43:01 3 0.17 0.00 0.13 0.07 0.03 99.60 09:44:01 all 0.57 0.00 0.43 0.04 0.03 98.94 09:44:01 0 2.24 0.00 1.60 0.03 0.03 96.09 09:44:01 1 0.02 0.00 0.05 0.05 0.02 99.87 09:44:01 2 0.02 0.00 0.02 0.00 0.00 99.97 09:44:01 3 0.03 0.00 0.05 0.08 0.03 99.80 09:45:01 all 0.60 0.00 0.32 0.03 0.02 99.03 09:45:01 0 0.90 0.00 0.50 0.00 0.03 98.56 09:45:01 1 0.20 0.00 0.05 0.05 0.02 99.68 09:45:01 2 0.02 0.00 0.00 0.00 0.00 99.98 09:45:01 3 1.27 0.00 0.72 0.07 0.03 97.91 09:46:01 all 0.51 0.00 0.33 0.02 0.03 99.10 09:46:01 0 0.13 0.00 0.12 0.00 0.03 99.72 09:46:01 1 0.13 0.00 0.07 0.03 0.02 99.75 09:46:01 2 0.03 0.00 0.00 0.00 0.00 99.97 09:46:01 3 1.77 0.00 1.14 0.05 0.07 96.97 09:47:01 all 0.63 0.00 0.43 0.07 0.02 98.85 09:47:01 0 0.28 0.00 0.20 0.00 0.03 99.48 09:47:01 1 0.02 0.00 0.07 0.17 0.00 99.75 09:47:01 2 0.00 0.00 0.00 0.00 0.00 100.00 09:47:01 3 2.22 0.00 1.44 0.08 0.05 96.20 09:48:01 all 0.36 0.00 0.20 0.02 0.02 99.41 09:48:01 0 0.22 0.00 0.15 0.00 0.03 99.60 09:48:01 1 0.02 0.00 0.02 0.02 0.00 99.95 09:48:01 2 0.00 0.00 0.02 0.00 0.00 99.98 09:48:01 3 1.22 0.00 0.60 0.05 0.05 98.07 09:49:01 all 0.34 0.00 0.20 0.02 0.02 99.42 09:49:01 0 0.12 0.00 0.10 0.00 0.02 99.77 09:49:01 1 0.05 0.00 0.00 0.05 0.00 99.90 09:49:01 2 0.00 0.00 0.00 0.00 0.00 100.00 09:49:01 3 1.19 0.00 0.76 0.03 0.03 97.99 09:49:01 CPU %user %nice %system %iowait %steal %idle 09:50:01 all 0.40 0.00 0.20 0.02 0.02 99.35 09:50:01 0 0.17 0.00 0.08 0.00 0.00 99.75 09:50:01 1 0.45 0.00 0.28 0.03 0.03 99.20 09:50:01 2 0.00 0.00 0.00 0.00 0.02 99.98 09:50:01 3 0.97 0.00 0.44 0.05 0.03 98.51 09:51:01 all 1.14 0.00 0.40 0.03 0.03 98.41 09:51:01 0 1.27 0.00 0.40 0.02 0.03 98.28 09:51:01 1 1.75 0.00 0.87 0.03 0.05 97.29 09:51:01 2 0.89 0.00 0.12 0.00 0.00 99.00 09:51:01 3 0.63 0.00 0.18 0.08 0.03 99.07 09:52:01 all 1.09 0.00 0.70 0.05 0.03 98.13 09:52:01 0 0.32 0.00 0.22 0.00 0.02 99.45 09:52:01 1 2.99 0.00 2.47 0.10 0.05 94.40 09:52:01 2 0.96 0.00 0.03 0.00 0.02 98.99 09:52:01 3 0.12 0.00 0.15 0.10 0.00 99.63 09:53:01 all 20.35 0.00 9.20 0.38 0.08 69.99 09:53:01 0 21.21 0.00 8.66 0.15 0.10 69.88 09:53:01 1 22.63 0.00 8.14 0.35 0.08 68.79 09:53:01 2 18.82 0.00 9.45 0.68 0.08 70.96 09:53:01 3 18.74 0.00 10.54 0.35 0.08 70.29 Average: all 2.81 0.00 1.01 0.15 0.03 96.01 Average: 0 4.15 0.00 1.23 0.15 0.04 94.43 Average: 1 2.38 0.00 0.86 0.09 0.02 96.65 Average: 2 2.54 0.00 0.74 0.08 0.01 96.63 Average: 3 2.16 0.00 1.20 0.28 0.04 96.32