---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-2969 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 612 12953 0 2474 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:66:53:6d brd ff:ff:ff:ff:ff:ff inet 10.30.107.22/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85241sec preferred_lft 85241sec inet6 fe80::f816:3eff:fe66:536d/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-2969) 09/18/26 _x86_64_ (4 CPU) 09:37:37 LINUX RESTART (4 CPU) 09:38:01 tps rtps wtps bread/s bwrtn/s 09:39:01 121.90 9.48 112.42 240.93 48096.80 09:40:01 80.45 5.52 74.94 109.45 12575.10 09:41:01 2.00 0.00 2.00 0.00 580.44 09:42:01 4.68 1.12 3.57 23.20 644.83 09:43:01 2.82 0.02 2.80 0.13 1126.69 09:44:01 2.87 0.02 2.85 0.13 492.98 09:45:02 3.13 0.00 3.13 0.00 818.40 09:46:01 2.20 0.00 2.20 0.00 481.00 09:47:01 2.42 0.00 2.42 0.00 598.17 09:48:01 2.60 0.00 2.60 0.00 411.66 09:49:01 8.12 0.00 8.12 0.00 1719.45 09:50:01 5.55 0.00 5.55 0.00 562.04 09:51:01 2.72 0.00 2.72 0.00 385.07 09:52:01 2.83 0.00 2.83 0.00 373.07 09:53:01 3.92 1.85 2.07 14.80 298.35 09:54:01 4.27 0.00 4.27 0.00 765.61 09:55:01 7.75 0.00 7.75 0.00 1578.67 09:56:01 207.30 5.17 202.13 164.11 14620.50 Average: 25.99 1.29 24.71 30.73 4788.45 09:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:39:01 13751500 15566412 2673468 16.28 68788 1937848 787632 4.51 644696 1795276 334816 09:40:01 13717276 15551920 2707692 16.49 76716 1947536 749804 4.29 674144 1797940 2528 09:41:01 13705896 15548976 2719072 16.55 82884 1948428 749804 4.29 682508 1798828 1572 09:42:01 13690552 15542896 2734416 16.65 89264 1949640 779980 4.46 693096 1799828 572 09:43:01 13665060 15534768 2759908 16.80 96896 1956564 779980 4.46 705840 1806752 6784 09:44:01 13658352 15533116 2766616 16.84 100652 1956972 779980 4.46 710392 1807136 1496 09:45:02 13640984 15527008 2783984 16.95 107348 1959648 779980 4.46 721072 1809804 1608 09:46:01 13630888 15524904 2794080 17.01 113708 1960364 779980 4.46 727900 1810512 4332 09:47:01 13619940 15521884 2805028 17.08 119772 1960972 779980 4.46 735220 1811120 2592 09:48:01 13612628 15519956 2812340 17.12 123652 1961628 779980 4.46 740440 1811768 2092 09:49:01 13584764 15515104 2840204 17.29 129288 1975376 779980 4.46 747576 1825480 6812 09:50:01 13579348 15514368 2845620 17.32 133052 1975688 779980 4.46 751324 1825804 2224 09:51:01 13572644 15512944 2852324 17.37 137156 1976020 779980 4.46 756096 1826136 1608 09:52:01 13567064 15512352 2857904 17.40 141188 1976188 779980 4.46 760044 1826340 612 09:53:01 13559072 15510204 2865896 17.45 145796 1976500 813060 4.65 764936 1826628 2500 09:54:01 13546772 15510168 2878196 17.52 151944 1980372 813060 4.65 771112 1830484 6892 09:55:01 13520984 15510032 2903984 17.68 157176 1994036 813060 4.65 776328 1844032 14940 09:56:01 13285036 15518116 3139932 19.12 253912 2087708 811636 4.64 896708 1904132 58796 Average: 13606042 15526396 2818926 17.16 123844 1971194 784324 4.49 736635 1819889 25154 09:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:39:01 ens3 111.05 72.50 1723.18 11.36 0.00 0.00 0.00 0.00 09:39:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 09:40:01 ens3 127.81 135.59 252.74 37.30 0.00 0.00 0.00 0.00 09:40:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 09:41:01 ens3 94.38 106.93 161.96 29.50 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 09:42:01 ens3 100.27 117.98 162.63 37.85 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 174.43 206.23 198.54 62.79 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 58.82 62.91 142.16 17.38 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 09:45:02 ens3 119.10 135.78 191.20 39.80 0.00 0.00 0.00 0.00 09:45:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:46:01 ens3 94.88 109.90 148.07 30.84 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 89.59 102.18 157.77 29.29 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 65.76 70.47 156.77 20.56 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 236.53 257.72 217.65 83.78 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 60.82 63.77 184.97 17.92 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 64.76 69.28 186.31 19.23 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 62.80 66.92 187.35 18.54 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 65.57 69.52 192.80 20.04 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 09:54:01 ens3 128.76 143.22 179.14 45.86 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 09:55:01 ens3 233.24 253.01 203.88 83.60 0.00 0.00 0.00 0.00 09:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 ens3 557.16 536.29 1245.82 148.36 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 135.91 143.38 327.54 41.90 0.00 0.00 0.00 0.00 Average: lo 0.19 0.19 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-2969) 09/18/26 _x86_64_ (4 CPU) 09:37:37 LINUX RESTART (4 CPU) 09:38:01 CPU %user %nice %system %iowait %steal %idle 09:39:01 all 19.25 0.00 1.33 4.65 0.03 74.73 09:39:01 0 11.84 0.00 0.90 3.96 0.05 83.25 09:39:01 1 9.84 0.00 0.43 0.37 0.02 89.35 09:39:01 2 9.71 0.00 1.09 13.12 0.03 76.05 09:39:01 3 45.57 0.00 2.88 1.23 0.03 50.28 09:40:01 all 1.60 0.00 0.69 0.47 0.03 97.20 09:40:01 0 1.45 0.00 0.25 0.00 0.02 98.28 09:40:01 1 2.24 0.00 1.52 0.02 0.03 96.19 09:40:01 2 1.69 0.00 0.55 1.75 0.02 95.99 09:40:01 3 1.04 0.00 0.43 0.08 0.03 98.41 09:41:01 all 0.76 0.00 0.49 0.02 0.04 98.69 09:41:01 0 0.81 0.00 0.12 0.00 0.02 99.05 09:41:01 1 0.54 0.00 0.25 0.00 0.07 99.15 09:41:01 2 1.27 0.00 1.24 0.08 0.05 97.36 09:41:01 3 0.43 0.00 0.37 0.02 0.02 99.17 09:42:01 all 0.88 0.00 0.50 0.05 0.03 98.54 09:42:01 0 0.65 0.00 0.15 0.03 0.05 99.11 09:42:01 1 0.55 0.00 0.20 0.05 0.02 99.18 09:42:01 2 0.48 0.00 0.13 0.07 0.02 99.30 09:42:01 3 1.84 0.00 1.52 0.02 0.03 96.59 09:43:01 all 0.97 0.00 0.55 0.04 0.03 98.42 09:43:01 0 0.05 0.00 0.08 0.10 0.03 99.73 09:43:01 1 0.05 0.00 0.02 0.03 0.00 99.90 09:43:01 2 0.67 0.00 0.10 0.02 0.00 99.22 09:43:01 3 3.12 0.00 1.96 0.03 0.07 94.82 09:44:01 all 0.37 0.00 0.18 0.03 0.01 99.41 09:44:01 0 0.03 0.00 0.03 0.08 0.02 99.83 09:44:01 1 0.02 0.00 0.02 0.03 0.00 99.93 09:44:01 2 0.15 0.00 0.05 0.00 0.02 99.78 09:44:01 3 1.26 0.00 0.66 0.02 0.02 98.05 09:45:02 all 0.59 0.00 0.42 0.07 0.03 98.89 09:45:02 0 0.05 0.00 0.12 0.22 0.03 99.58 09:45:02 1 0.03 0.00 0.07 0.05 0.02 99.83 09:45:02 2 0.25 0.00 0.07 0.00 0.02 99.67 09:45:02 3 2.07 0.00 1.45 0.03 0.07 96.38 09:46:01 all 0.67 0.00 0.37 0.16 0.03 98.77 09:46:01 0 0.03 0.00 0.07 0.41 0.03 99.46 09:46:01 1 0.02 0.00 0.03 0.02 0.00 99.93 09:46:01 2 0.31 0.00 0.07 0.00 0.00 99.63 09:46:01 3 2.34 0.00 1.33 0.21 0.05 96.07 09:47:01 all 0.97 0.00 0.39 0.04 0.02 98.58 09:47:01 0 0.03 0.00 0.07 0.10 0.02 99.78 09:47:01 1 1.57 0.00 0.85 0.05 0.03 97.50 09:47:01 2 0.20 0.00 0.10 0.00 0.02 99.68 09:47:01 3 2.09 0.00 0.51 0.02 0.02 97.36 09:48:01 all 0.48 0.00 0.26 0.03 0.01 99.22 09:48:01 0 0.07 0.00 0.07 0.08 0.00 99.78 09:48:01 1 0.08 0.00 0.05 0.05 0.02 99.80 09:48:01 2 0.33 0.00 0.23 0.00 0.02 99.42 09:48:01 3 1.41 0.00 0.71 0.00 0.02 97.87 09:49:01 all 0.94 0.00 0.64 0.09 0.03 98.30 09:49:01 0 0.12 0.00 0.13 0.15 0.02 99.58 09:49:01 1 0.10 0.00 0.05 0.17 0.00 99.68 09:49:01 2 1.86 0.00 1.73 0.02 0.05 96.35 09:49:01 3 1.70 0.00 0.70 0.02 0.03 97.54 09:49:01 CPU %user %nice %system %iowait %steal %idle 09:50:01 all 0.98 0.00 0.25 0.05 0.01 98.71 09:50:01 0 0.08 0.00 0.03 0.08 0.00 99.80 09:50:01 1 0.02 0.00 0.03 0.07 0.00 99.88 09:50:01 2 1.79 0.00 0.85 0.02 0.03 97.31 09:50:01 3 2.00 0.00 0.05 0.00 0.00 97.95 09:51:01 all 1.02 0.00 0.28 0.03 0.01 98.67 09:51:01 0 0.03 0.00 0.03 0.10 0.02 99.82 09:51:01 1 0.02 0.00 0.02 0.02 0.00 99.95 09:51:01 2 2.02 0.00 1.05 0.02 0.02 96.89 09:51:01 3 1.99 0.00 0.02 0.00 0.00 98.00 09:52:01 all 0.76 0.00 0.25 0.03 0.00 98.96 09:52:01 0 0.00 0.00 0.05 0.07 0.00 99.88 09:52:01 1 0.02 0.00 0.00 0.02 0.00 99.97 09:52:01 2 1.81 0.00 0.85 0.00 0.03 97.31 09:52:01 3 1.21 0.00 0.10 0.00 0.00 98.69 09:53:01 all 0.58 0.00 0.28 0.05 0.02 99.09 09:53:01 0 0.62 0.00 0.27 0.10 0.02 99.00 09:53:01 1 0.03 0.00 0.08 0.03 0.00 99.85 09:53:01 2 1.51 0.00 0.69 0.03 0.03 97.74 09:53:01 3 0.13 0.00 0.10 0.03 0.00 99.73 09:54:01 all 0.89 0.00 0.45 0.08 0.02 98.57 09:54:01 0 0.90 0.00 0.52 0.13 0.03 98.41 09:54:01 1 0.08 0.00 0.03 0.15 0.00 99.73 09:54:01 2 0.07 0.00 0.10 0.00 0.00 99.83 09:54:01 3 2.51 0.00 1.13 0.02 0.05 96.30 09:55:01 all 1.12 0.00 0.65 0.10 0.03 98.10 09:55:01 0 0.84 0.00 0.50 0.17 0.05 98.44 09:55:01 1 0.05 0.00 0.05 0.22 0.02 99.67 09:55:01 2 0.10 0.00 0.00 0.00 0.02 99.88 09:55:01 3 3.51 0.00 2.03 0.03 0.05 94.38 09:56:01 all 21.14 0.00 7.69 0.85 0.05 70.26 09:56:01 0 20.24 0.00 6.79 0.77 0.05 72.14 09:56:01 1 20.08 0.00 3.56 0.41 0.05 75.90 09:56:01 2 22.88 0.00 11.33 1.96 0.05 63.78 09:56:01 3 21.27 0.00 8.86 0.23 0.05 69.59 Average: all 3.00 0.00 0.87 0.38 0.02 95.73 Average: 0 2.10 0.00 0.56 0.36 0.03 96.95 Average: 1 1.93 0.00 0.40 0.10 0.01 97.56 Average: 2 2.64 0.00 1.14 0.95 0.02 95.25 Average: 3 5.31 0.00 1.37 0.11 0.03 93.18