---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-4389 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 8.4G 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 578 13164 0 2297 15130 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:4b:39:78 brd ff:ff:ff:ff:ff:ff inet 10.30.107.174/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85501sec preferred_lft 85501sec inet6 fe80::f816:3eff:fe4b:3978/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-4389) 10/22/25 _x86_64_ (4 CPU) 09:37:22 LINUX RESTART (4 CPU) 09:38:02 tps rtps wtps bread/s bwrtn/s 09:39:01 129.08 11.17 117.91 293.10 30752.48 09:40:01 31.71 0.00 31.71 0.00 4300.35 09:41:01 1.82 0.00 1.82 0.00 614.43 09:42:01 3.77 0.02 3.75 0.13 1316.31 09:43:01 2.87 0.00 2.87 0.00 804.93 09:44:01 3.42 0.00 3.42 0.00 938.91 09:45:01 2.67 0.00 2.67 0.00 968.64 09:46:01 8.85 0.00 8.85 0.00 1594.00 09:47:01 4.52 0.00 4.52 0.00 633.23 09:48:01 2.57 0.00 2.57 0.00 394.07 09:49:01 1.65 0.00 1.65 0.00 281.42 09:50:01 7.93 1.12 6.81 23.19 919.01 09:51:01 125.21 1.35 123.86 33.46 8610.43 09:52:01 71.38 4.00 67.38 151.82 8337.49 Average: 28.27 1.25 27.02 35.53 4287.41 09:38:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:39:01 13877940 15586896 2547028 15.51 71928 1830756 714680 4.09 636716 1681064 108188 09:40:01 13869084 15587036 2555884 15.56 78584 1831900 730764 4.18 643604 1682192 1556 09:41:01 13852128 15580984 2572840 15.66 86788 1832680 730764 4.18 656484 1682972 5616 09:42:01 13826756 15574556 2598212 15.82 95516 1839852 730764 4.18 667748 1690152 8784 09:43:01 13811944 15570508 2613024 15.91 102420 1842208 730764 4.18 677924 1692492 8980 09:44:01 13796040 15566668 2628928 16.01 111276 1843508 730764 4.18 688184 1693780 3212 09:45:01 13772240 15558692 2652728 16.15 121040 1847000 730764 4.18 703572 1697256 5488 09:46:01 13748072 15553856 2676896 16.30 126840 1857440 730764 4.18 710680 1707684 8424 09:47:01 13742592 15553460 2682376 16.33 130912 1857812 730764 4.18 714728 1708056 672 09:48:01 13734968 15551888 2690000 16.38 135600 1858224 730764 4.18 720268 1708452 836 09:49:01 13728108 15550560 2696860 16.42 139932 1858520 730764 4.18 724532 1708748 2680 09:50:01 13711876 15548232 2713092 16.52 146948 1863148 773572 4.43 732020 1713144 4252 09:51:01 13054608 15143072 3370360 20.52 238916 1968052 1258888 7.20 1237488 1802124 153536 09:52:01 13503848 15513836 2921120 17.78 241944 1933060 776032 4.44 882272 1756796 26040 Average: 13716443 15531446 2708525 16.49 130617 1861726 773629 4.43 742587 1708922 24162 09:38:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:39:01 ens3 136.13 106.76 1200.54 28.02 0.00 0.00 0.00 0.00 09:39:01 lo 1.02 1.02 0.12 0.12 0.00 0.00 0.00 0.00 09:40:01 ens3 130.58 119.83 181.68 33.44 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 09:41:01 ens3 159.07 150.14 236.99 39.86 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 235.16 252.36 283.38 74.66 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 153.67 148.66 261.40 40.53 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 158.02 156.69 223.76 44.03 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 208.88 213.16 354.60 59.21 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 226.96 256.68 300.92 73.65 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 86.42 77.10 244.74 20.21 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 93.32 83.49 248.92 21.84 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 90.85 79.57 247.80 21.52 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 166.65 172.01 240.60 49.72 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 382.42 424.18 871.08 116.62 0.00 0.00 0.00 0.00 09:51:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 09:52:01 ens3 424.83 418.96 156.82 121.35 0.00 0.00 0.00 0.00 09:52:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 189.56 190.07 359.94 53.22 0.00 0.00 0.00 0.00 Average: lo 0.22 0.22 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-4389) 10/22/25 _x86_64_ (4 CPU) 09:37:22 LINUX RESTART (4 CPU) 09:38:02 CPU %user %nice %system %iowait %steal %idle 09:39:01 all 16.07 0.00 1.21 2.55 0.05 80.12 09:39:01 0 48.74 0.00 2.99 1.85 0.10 46.32 09:39:01 1 4.48 0.00 0.94 3.88 0.05 90.65 09:39:01 2 6.91 0.00 0.46 0.14 0.03 92.47 09:39:01 3 4.11 0.00 0.44 4.35 0.03 91.07 09:40:01 all 0.78 0.00 0.41 0.27 0.04 98.51 09:40:01 0 0.18 0.00 0.42 0.80 0.05 98.55 09:40:01 1 0.15 0.00 0.05 0.08 0.02 99.70 09:40:01 2 1.85 0.00 0.43 0.17 0.02 97.54 09:40:01 3 0.94 0.00 0.75 0.00 0.05 98.26 09:41:01 all 0.58 0.00 0.49 0.07 0.04 98.81 09:41:01 0 0.07 0.00 0.23 0.00 0.05 99.65 09:41:01 1 0.12 0.00 0.05 0.12 0.00 99.72 09:41:01 2 0.47 0.00 0.13 0.00 0.02 99.38 09:41:01 3 1.67 0.00 1.52 0.17 0.10 96.54 09:42:01 all 0.71 0.00 0.63 0.05 0.04 98.57 09:42:01 0 1.92 0.00 1.64 0.02 0.07 96.35 09:42:01 1 0.27 0.00 0.08 0.10 0.02 99.53 09:42:01 2 0.12 0.00 0.08 0.00 0.05 99.75 09:42:01 3 0.54 0.00 0.72 0.08 0.03 98.63 09:43:01 all 0.57 0.00 0.42 0.03 0.03 98.94 09:43:01 0 1.41 0.00 1.00 0.02 0.05 97.52 09:43:01 1 0.58 0.00 0.37 0.07 0.02 98.97 09:43:01 2 0.30 0.00 0.27 0.03 0.03 99.36 09:43:01 3 0.02 0.00 0.05 0.00 0.02 99.92 09:44:01 all 1.01 0.00 0.44 0.04 0.04 98.47 09:44:01 0 2.54 0.00 1.62 0.02 0.10 95.71 09:44:01 1 1.40 0.00 0.05 0.07 0.02 98.46 09:44:01 2 0.07 0.00 0.07 0.08 0.03 99.75 09:44:01 3 0.03 0.00 0.02 0.00 0.02 99.93 09:45:01 all 0.86 0.00 0.58 0.04 0.04 98.48 09:45:01 0 0.45 0.00 0.42 0.02 0.02 99.10 09:45:01 1 0.23 0.00 0.07 0.08 0.03 99.58 09:45:01 2 0.28 0.00 0.30 0.05 0.05 99.31 09:45:01 3 2.47 0.00 1.54 0.02 0.05 95.93 09:46:01 all 0.74 0.00 0.61 0.07 0.03 98.55 09:46:01 0 1.38 0.00 0.98 0.00 0.07 97.57 09:46:01 1 0.96 0.00 0.67 0.10 0.03 98.24 09:46:01 2 0.38 0.00 0.45 0.17 0.03 98.97 09:46:01 3 0.23 0.00 0.35 0.00 0.02 99.40 09:47:01 all 0.67 0.00 0.24 0.03 0.02 99.05 09:47:01 0 0.00 0.00 0.02 0.00 0.00 99.98 09:47:01 1 2.60 0.00 0.90 0.03 0.07 96.40 09:47:01 2 0.05 0.00 0.02 0.08 0.00 99.85 09:47:01 3 0.00 0.00 0.00 0.00 0.00 100.00 09:48:01 all 0.50 0.00 0.25 0.03 0.02 99.20 09:48:01 0 0.02 0.00 0.00 0.00 0.00 99.98 09:48:01 1 1.87 0.00 0.97 0.10 0.05 97.00 09:48:01 2 0.08 0.00 0.05 0.03 0.02 99.82 09:48:01 3 0.03 0.00 0.00 0.00 0.00 99.97 09:49:01 all 0.45 0.00 0.23 0.05 0.02 99.26 09:49:01 0 0.07 0.00 0.03 0.00 0.00 99.90 09:49:01 1 1.59 0.00 0.84 0.12 0.05 97.41 09:49:01 2 0.13 0.00 0.00 0.08 0.00 99.78 09:49:01 3 0.00 0.00 0.00 0.00 0.02 99.98 09:49:01 CPU %user %nice %system %iowait %steal %idle 09:50:01 all 1.49 0.00 0.52 0.05 0.02 97.92 09:50:01 0 0.33 0.00 0.10 0.05 0.00 99.52 09:50:01 1 3.67 0.00 1.85 0.07 0.07 94.35 09:50:01 2 1.87 0.00 0.08 0.02 0.02 98.01 09:50:01 3 0.07 0.00 0.07 0.07 0.00 99.80 09:51:01 all 10.08 0.00 1.56 0.38 0.06 87.91 09:51:01 0 9.42 0.00 2.22 0.60 0.07 87.69 09:51:01 1 10.40 0.00 2.46 0.67 0.10 86.37 09:51:01 2 11.50 0.00 1.11 0.02 0.07 87.31 09:51:01 3 9.01 0.00 0.45 0.23 0.02 90.29 09:52:01 all 17.93 0.00 8.04 0.63 0.08 73.32 09:52:01 0 34.58 0.00 8.76 0.22 0.10 56.34 09:52:01 1 21.81 0.00 6.49 1.68 0.09 69.93 09:52:01 2 5.51 0.00 6.47 0.33 0.08 87.61 09:52:01 3 9.90 0.00 10.37 0.35 0.08 79.30 Average: all 3.73 0.00 1.11 0.30 0.04 94.82 Average: 0 7.19 0.00 1.46 0.25 0.05 91.05 Average: 1 3.54 0.00 1.12 0.50 0.04 94.79 Average: 2 2.10 0.00 0.71 0.09 0.03 97.07 Average: 3 2.08 0.00 1.17 0.37 0.03 96.35