---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-13927 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: 2799.996 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 8.5G 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 569 12996 0 2473 15139 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:47:99:bc brd ff:ff:ff:ff:ff:ff inet 10.30.106.88/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85225sec preferred_lft 85225sec inet6 fe80::f816:3eff:fe47:99bc/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-13927) 07/30/26 _x86_64_ (4 CPU) 09:38:14 LINUX RESTART (4 CPU) 09:39:01 tps rtps wtps bread/s bwrtn/s 09:40:01 109.28 11.23 98.05 307.55 24802.67 09:41:01 49.31 0.02 49.29 0.27 8924.65 09:42:01 1.62 0.00 1.62 0.00 561.37 09:43:01 3.93 0.02 3.92 0.13 877.45 09:44:01 2.92 0.00 2.92 0.00 1120.48 09:45:01 3.17 0.00 3.17 0.00 701.50 09:46:01 2.57 0.00 2.57 0.00 723.75 09:47:01 1.95 0.00 1.95 0.00 449.13 09:48:01 2.55 0.00 2.55 0.00 462.72 09:49:01 5.78 0.00 5.78 0.00 1441.63 09:50:01 8.68 0.00 8.68 0.00 975.30 09:51:01 3.63 0.00 3.63 0.00 329.68 09:52:01 2.72 0.00 2.72 0.00 319.28 09:53:01 2.97 0.00 2.97 0.00 186.24 09:54:01 4.68 1.85 2.83 14.80 383.00 09:55:02 5.91 0.02 5.90 0.13 920.36 09:56:01 117.52 0.49 117.03 17.76 7458.13 09:57:01 105.62 4.85 100.77 154.77 10412.80 Average: 24.07 1.03 23.04 27.53 3387.86 09:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:01 13767568 15595140 2657400 16.18 69824 1948772 695340 3.98 625548 1797904 244780 09:41:01 13754092 15591668 2670876 16.26 77336 1949664 695340 3.98 636168 1798752 676 09:42:01 13737388 15585388 2687580 16.36 85104 1950536 695340 3.98 648772 1799612 4460 09:43:01 13719452 15581352 2705516 16.47 91652 1955556 716972 4.10 656780 1804636 9100 09:44:01 13703192 15576000 2721776 16.57 98300 1958064 716972 4.10 666680 1807092 508 09:45:01 13687388 15571124 2737580 16.67 105136 1960332 733112 4.20 676424 1809388 2380 09:46:01 13674792 15568708 2750176 16.74 112416 1961488 733112 4.20 685084 1810532 536 09:47:01 13664248 15565992 2760720 16.81 118872 1962044 733112 4.20 692764 1811092 4096 09:48:01 13658872 15565292 2766096 16.84 122460 1962416 733112 4.20 696692 1811452 808 09:49:01 13632044 15559872 2792924 17.00 128644 1974188 733112 4.20 704464 1823228 8004 09:50:01 13621664 15557240 2803304 17.07 132480 1976988 733112 4.20 709136 1826008 148 09:51:01 13615916 15556628 2809052 17.10 136520 1977328 733112 4.20 713676 1826344 32 09:52:01 13610276 15555688 2814692 17.14 140268 1977520 733112 4.20 717428 1826532 492 09:53:01 13607476 15555416 2817492 17.15 142244 1977640 733112 4.20 719448 1826656 8 09:54:01 13598876 15554040 2826092 17.21 147696 1978276 772760 4.42 725060 1827308 2012 09:55:02 13585736 15553048 2839232 17.29 153324 1982444 772760 4.42 730916 1831444 1088 09:56:01 13276584 15461088 3148384 19.17 246084 2049864 1075620 6.16 922592 1890144 161932 09:57:01 13271428 15460952 3153540 19.20 254204 2085664 813036 4.65 948452 1907388 33092 Average: 13621500 15556369 2803468 17.07 131254 1977155 752897 4.31 715338 1824195 26342 09:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:01 lo 0.73 0.73 0.09 0.09 0.00 0.00 0.00 0.00 09:40:01 ens3 105.08 68.46 1596.05 17.21 0.00 0.00 0.00 0.00 09:41:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:41:01 ens3 148.39 132.66 194.65 35.50 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 09:42:01 ens3 153.71 138.46 219.08 36.43 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 09:43:01 ens3 178.47 188.59 209.59 52.61 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 09:44:01 ens3 150.12 148.04 222.09 44.66 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 09:45:01 ens3 151.05 145.43 225.27 40.88 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 09:46:01 ens3 136.36 129.58 194.50 36.27 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 09:47:01 ens3 122.23 109.75 167.38 30.87 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 09:48:01 ens3 76.55 64.36 172.10 17.04 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 09:49:01 ens3 250.21 279.12 256.57 81.73 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 09:50:01 ens3 109.53 110.75 224.96 30.15 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 09:51:01 ens3 82.29 74.70 204.96 19.56 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 09:52:01 ens3 76.60 67.74 198.69 17.62 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 09:53:01 ens3 40.61 36.01 101.60 9.59 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 09:54:01 ens3 103.08 94.00 221.96 27.17 0.00 0.00 0.00 0.00 09:55:02 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:55:02 ens3 145.10 151.97 174.49 44.30 0.00 0.00 0.00 0.00 09:56:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 09:56:01 ens3 282.17 347.08 258.57 102.38 0.00 0.00 0.00 0.00 09:57:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 09:57:01 ens3 558.44 544.68 1236.74 151.76 0.00 0.00 0.00 0.00 Average: lo 0.16 0.16 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 159.33 157.12 337.81 44.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-13927) 07/30/26 _x86_64_ (4 CPU) 09:38:14 LINUX RESTART (4 CPU) 09:39:01 CPU %user %nice %system %iowait %steal %idle 09:40:01 all 16.49 0.00 1.39 8.35 0.08 73.70 09:40:01 0 9.57 0.00 1.07 5.73 0.05 83.59 09:40:01 1 18.03 0.00 1.20 2.08 0.05 78.64 09:40:01 2 3.88 0.00 0.82 23.45 0.07 71.79 09:40:01 3 34.37 0.00 2.44 2.22 0.13 60.84 09:41:01 all 0.75 0.00 0.54 1.91 0.22 96.57 09:41:01 0 0.08 0.00 0.20 1.45 0.05 98.21 09:41:01 1 1.13 0.00 1.13 0.80 0.70 96.24 09:41:01 2 0.50 0.00 0.17 5.17 0.03 94.13 09:41:01 3 1.30 0.00 0.68 0.22 0.13 97.67 09:42:01 all 0.57 0.00 0.49 0.03 0.03 98.87 09:42:01 0 0.17 0.00 0.15 0.05 0.02 99.62 09:42:01 1 1.95 0.00 1.76 0.03 0.08 96.18 09:42:01 2 0.17 0.00 0.05 0.07 0.02 99.70 09:42:01 3 0.02 0.00 0.02 0.00 0.00 99.97 09:43:01 all 0.71 0.00 0.55 0.05 0.04 98.65 09:43:01 0 0.30 0.00 0.22 0.17 0.02 99.30 09:43:01 1 1.52 0.00 1.31 0.02 0.08 97.07 09:43:01 2 0.35 0.00 0.15 0.00 0.02 99.48 09:43:01 3 0.67 0.00 0.54 0.00 0.02 98.78 09:44:01 all 0.71 0.00 0.48 0.04 0.04 98.74 09:44:01 0 0.42 0.00 0.20 0.15 0.03 99.20 09:44:01 1 1.75 0.00 1.24 0.00 0.07 96.94 09:44:01 2 0.23 0.00 0.22 0.00 0.02 99.53 09:44:01 3 0.40 0.00 0.25 0.00 0.05 99.29 09:45:01 all 0.78 0.00 0.49 0.03 0.03 98.66 09:45:01 0 2.51 0.00 1.72 0.12 0.08 95.56 09:45:01 1 0.23 0.00 0.12 0.00 0.03 99.62 09:45:01 2 0.05 0.00 0.00 0.00 0.00 99.95 09:45:01 3 0.35 0.00 0.08 0.00 0.03 99.53 09:46:01 all 1.30 0.00 0.57 0.03 0.04 98.06 09:46:01 0 1.87 0.00 1.24 0.12 0.07 96.71 09:46:01 1 0.27 0.00 0.35 0.00 0.02 99.37 09:46:01 2 0.02 0.00 0.00 0.00 0.00 99.98 09:46:01 3 3.00 0.00 0.69 0.02 0.05 96.24 09:47:01 all 1.23 0.00 0.38 0.03 0.04 98.32 09:47:01 0 1.51 0.00 0.80 0.12 0.08 97.49 09:47:01 1 0.20 0.00 0.08 0.00 0.02 99.70 09:47:01 2 0.02 0.00 0.03 0.00 0.00 99.95 09:47:01 3 3.18 0.00 0.64 0.00 0.07 96.11 09:48:01 all 0.72 0.00 0.32 0.02 0.03 98.91 09:48:01 0 1.77 0.00 1.04 0.10 0.07 97.03 09:48:01 1 0.20 0.00 0.15 0.00 0.02 99.63 09:48:01 2 0.02 0.00 0.00 0.00 0.00 99.98 09:48:01 3 0.90 0.00 0.07 0.00 0.00 99.04 09:49:01 all 1.14 0.00 0.73 0.09 0.08 97.97 09:49:01 0 4.29 0.00 2.84 0.35 0.24 92.28 09:49:01 1 0.25 0.00 0.08 0.00 0.05 99.61 09:49:01 2 0.05 0.00 0.00 0.00 0.00 99.95 09:49:01 3 0.02 0.00 0.00 0.00 0.02 99.97 09:50:01 all 0.67 0.00 0.36 0.11 0.05 98.81 09:50:01 0 0.90 0.00 0.52 0.27 0.10 98.21 09:50:01 1 1.72 0.00 0.87 0.02 0.10 97.29 09:50:01 2 0.02 0.00 0.03 0.17 0.02 99.77 09:50:01 3 0.05 0.00 0.03 0.00 0.00 99.92 09:50:01 CPU %user %nice %system %iowait %steal %idle 09:51:01 all 0.78 0.00 0.28 0.10 0.56 98.27 09:51:01 0 1.05 0.00 0.38 0.25 0.85 97.47 09:51:01 1 1.39 0.00 0.65 0.15 0.75 97.07 09:51:01 2 0.05 0.00 0.02 0.00 0.00 99.93 09:51:01 3 0.63 0.00 0.03 0.00 0.64 98.70 09:52:01 all 0.50 0.00 0.24 0.02 0.05 99.19 09:52:01 0 0.05 0.00 0.12 0.07 0.07 99.70 09:52:01 1 1.93 0.00 0.84 0.03 0.10 97.10 09:52:01 2 0.02 0.00 0.02 0.00 0.00 99.97 09:52:01 3 0.02 0.00 0.02 0.00 0.02 99.95 09:53:01 all 0.30 0.00 0.15 0.02 0.03 99.50 09:53:01 0 0.07 0.00 0.08 0.00 0.03 99.82 09:53:01 1 1.05 0.00 0.48 0.08 0.10 98.28 09:53:01 2 0.05 0.00 0.03 0.00 0.02 99.90 09:53:01 3 0.02 0.00 0.00 0.00 0.00 99.98 09:54:01 all 0.77 0.00 0.38 0.37 0.28 98.20 09:54:01 0 1.17 0.00 0.62 0.13 0.30 97.78 09:54:01 1 0.58 0.00 0.22 1.32 0.25 97.63 09:54:01 2 0.92 0.00 0.38 0.02 0.08 98.60 09:54:01 3 0.40 0.00 0.28 0.00 0.49 98.83 09:55:02 all 1.06 0.00 0.61 0.06 0.25 98.02 09:55:02 0 0.44 0.00 0.42 0.00 0.23 98.91 09:55:02 1 0.88 0.00 0.68 0.20 0.33 97.90 09:55:02 2 0.03 0.00 0.00 0.00 0.02 99.95 09:55:02 3 2.88 0.00 1.36 0.03 0.43 95.29 09:56:01 all 3.54 0.00 1.87 0.51 0.50 93.58 09:56:01 0 2.37 0.00 0.77 0.07 0.53 96.27 09:56:01 1 5.48 0.00 2.42 1.11 0.68 90.31 09:56:01 2 1.80 0.00 0.20 0.00 0.07 97.93 09:56:01 3 4.51 0.00 4.09 0.88 0.73 89.79 09:57:01 all 25.45 0.00 9.22 0.55 2.04 62.73 09:57:01 0 22.63 0.00 12.22 0.35 1.74 63.07 09:57:01 1 20.54 0.00 7.78 1.00 3.49 67.19 09:57:01 2 24.89 0.00 7.83 0.75 1.63 64.91 09:57:01 3 34.12 0.00 9.07 0.10 1.23 55.48 Average: all 3.20 0.00 1.06 0.69 0.24 94.81 Average: 0 2.86 0.00 1.38 0.53 0.25 94.98 Average: 1 3.30 0.00 1.19 0.38 0.39 94.74 Average: 2 1.84 0.00 0.55 1.64 0.11 95.85 Average: 3 4.79 0.00 1.11 0.19 0.22 93.68