---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-46537 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 672K 1.6G 1% /run /dev/vda1 78G 11G 68G 14% / 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 577 11201 0 4261 15132 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:50:4b:7e brd ff:ff:ff:ff:ff:ff inet 10.30.106.181/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85282sec preferred_lft 85282sec inet6 fe80::f816:3eff:fe50:4b7e/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-46537) 09/17/25 _x86_64_ (4 CPU) 12:48:52 LINUX RESTART (4 CPU) 12:49:03 tps rtps wtps bread/s bwrtn/s 12:50:01 80.55 42.98 37.57 2996.08 48765.03 12:51:01 11.45 0.00 11.45 0.00 16543.38 12:52:01 11.95 0.00 11.95 0.00 16684.29 12:53:01 10.55 0.00 10.55 0.00 15196.27 12:54:01 1.35 0.00 1.35 0.00 16.13 12:55:01 0.98 0.00 0.98 0.00 12.00 12:56:01 0.82 0.00 0.82 0.00 11.46 12:57:01 0.88 0.00 0.88 0.00 10.26 12:58:01 0.95 0.00 0.95 0.00 13.06 12:59:01 0.87 0.00 0.87 0.00 10.13 13:00:01 0.95 0.00 0.95 0.00 14.53 13:01:01 0.85 0.00 0.85 0.00 10.53 13:02:01 4.47 3.25 1.22 128.91 209.97 13:03:01 353.86 24.43 329.43 848.39 9783.04 13:04:01 175.32 39.24 136.08 2290.42 22013.40 13:05:01 15.50 5.97 9.53 207.57 867.99 13:06:01 64.33 0.30 64.03 4.67 18432.39 13:07:01 54.99 3.25 51.74 306.62 54496.65 Average: 43.86 6.57 37.29 372.16 11216.31 12:49:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:50:01 14506108 15731776 1918860 11.68 32040 1412756 698000 3.99 448536 1295720 24 12:51:01 14503192 15729020 1921776 11.70 32120 1412760 698000 3.99 451348 1295712 128 12:52:01 14498988 15724892 1925980 11.73 32208 1412764 698000 3.99 455368 1295716 12 12:53:01 14492404 15718440 1932564 11.77 32288 1412768 698000 3.99 462044 1295720 148 12:54:01 14491380 15717460 1933588 11.77 32332 1412760 698000 3.99 462944 1295720 16 12:55:01 14490368 15716448 1934600 11.78 32364 1412780 698000 3.99 464128 1295732 4 12:56:01 14488920 15715068 1936048 11.79 32388 1412784 698000 3.99 465628 1295736 24 12:57:01 14487680 15713872 1937288 11.79 32428 1412788 698000 3.99 466780 1295740 144 12:58:01 14486540 15712784 1938428 11.80 32476 1412788 698000 3.99 467852 1295740 156 12:59:01 14485224 15711512 1939744 11.81 32500 1412792 698000 3.99 468992 1295744 4 13:00:01 14481284 15707628 1943684 11.83 32540 1412796 698000 3.99 473600 1295748 20 13:01:01 14478632 15705020 1946336 11.85 32572 1412800 698000 3.99 476024 1295752 8 13:02:01 14419044 15655404 2005924 12.21 32724 1422516 698000 3.99 529184 1301732 24 13:03:01 13942540 15598436 2482428 15.11 69484 1781404 723488 4.14 625112 1631056 240636 13:04:01 12584248 14716400 3840720 23.38 81356 2232916 1523788 8.72 1606688 1980572 8280 13:05:01 10883872 13053888 5541096 33.74 84244 2265984 3187324 18.24 3300128 1979608 20024 13:06:01 10661260 14069700 5763708 35.09 94828 3457408 2015924 11.54 2445916 3010208 820660 13:07:01 11437200 15458304 4987768 30.37 97800 4050168 837324 4.79 1260308 3407044 28900 Average: 13767716 15397558 2657252 16.18 47150 1786874 964547 5.52 851699 1603278 62178 12:49:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:50:01 ens3 221.41 156.61 542.64 33.73 0.00 0.00 0.00 0.00 12:50:01 lo 1.03 1.03 0.10 0.10 0.00 0.00 0.00 0.00 12:51:01 ens3 1.55 0.57 0.54 0.62 0.00 0.00 0.00 0.00 12:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 ens3 1.47 0.75 0.71 0.87 0.00 0.00 0.00 0.00 12:52:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:53:01 ens3 0.65 0.65 0.31 0.99 0.00 0.00 0.00 0.00 12:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 ens3 0.27 0.23 0.06 0.33 0.00 0.00 0.00 0.00 12:54:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:55:01 ens3 0.28 0.23 0.13 0.20 0.00 0.00 0.00 0.00 12:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 ens3 0.30 0.13 0.12 0.01 0.00 0.00 0.00 0.00 12:56:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:57:01 ens3 0.17 0.18 0.05 0.33 0.00 0.00 0.00 0.00 12:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 ens3 0.25 0.25 0.06 0.18 0.00 0.00 0.00 0.00 12:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:59:01 ens3 0.18 0.07 0.06 0.04 0.00 0.00 0.00 0.00 12:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:00:01 ens3 2.57 1.10 0.95 1.08 0.00 0.00 0.00 0.00 13:00:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:01:01 ens3 0.82 0.43 0.37 0.37 0.00 0.00 0.00 0.00 13:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:02:01 ens3 80.17 45.91 130.19 21.79 0.00 0.00 0.00 0.00 13:02:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:03:01 ens3 134.88 108.33 1434.32 34.19 0.00 0.00 0.00 0.00 13:03:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 13:04:01 ens3 707.80 526.38 6118.80 102.57 0.00 0.00 0.00 0.00 13:04:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 13:05:01 ens3 2090.93 1454.34 583.84 500.40 0.00 0.00 0.00 0.00 13:05:01 lo 5.75 5.75 25.75 25.75 0.00 0.00 0.00 0.00 13:06:01 ens3 697.35 528.42 5202.76 96.92 0.00 0.00 0.00 0.00 13:06:01 lo 2.32 2.32 0.30 0.30 0.00 0.00 0.00 0.00 13:07:01 ens3 900.17 523.08 2502.21 160.97 0.00 0.00 0.00 0.00 13:07:01 lo 0.60 0.60 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 269.04 186.03 918.35 53.12 0.00 0.00 0.00 0.00 Average: lo 0.70 0.70 1.47 1.47 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-46537) 09/17/25 _x86_64_ (4 CPU) 12:48:52 LINUX RESTART (4 CPU) 12:49:03 CPU %user %nice %system %iowait %steal %idle 12:50:01 all 4.35 0.00 0.74 5.31 0.03 89.57 12:50:01 0 4.44 0.00 0.98 7.84 0.03 86.71 12:50:01 1 5.72 0.00 0.54 1.45 0.02 92.27 12:50:01 2 3.80 0.00 0.59 11.37 0.02 84.23 12:50:01 3 3.43 0.00 0.84 0.67 0.02 95.03 12:51:01 all 0.26 0.00 0.05 1.66 0.01 98.03 12:51:01 0 0.03 0.00 0.03 0.00 0.02 99.92 12:51:01 1 0.73 0.00 0.10 0.08 0.03 99.05 12:51:01 2 0.17 0.00 0.02 6.55 0.02 93.25 12:51:01 3 0.10 0.00 0.03 0.00 0.02 99.85 12:52:01 all 0.12 0.00 0.03 1.50 0.01 98.34 12:52:01 0 0.03 0.00 0.02 0.00 0.02 99.93 12:52:01 1 0.08 0.00 0.05 0.13 0.00 99.73 12:52:01 2 0.22 0.00 0.02 5.84 0.00 93.93 12:52:01 3 0.15 0.00 0.05 0.00 0.02 99.78 12:53:01 all 0.12 0.00 0.02 1.35 0.01 98.50 12:53:01 0 0.13 0.00 0.03 0.00 0.02 99.82 12:53:01 1 0.02 0.00 0.03 0.07 0.02 99.87 12:53:01 2 0.22 0.00 0.02 5.34 0.00 94.43 12:53:01 3 0.10 0.00 0.02 0.00 0.02 99.87 12:54:01 all 0.03 0.00 0.01 0.01 0.01 99.94 12:54:01 0 0.03 0.00 0.03 0.00 0.02 99.92 12:54:01 1 0.02 0.00 0.00 0.03 0.00 99.95 12:54:01 2 0.03 0.00 0.02 0.00 0.02 99.93 12:54:01 3 0.05 0.00 0.00 0.02 0.02 99.92 12:55:01 all 0.02 0.00 0.01 0.00 0.01 99.96 12:55:01 0 0.02 0.00 0.00 0.00 0.00 99.98 12:55:01 1 0.00 0.00 0.00 0.02 0.00 99.98 12:55:01 2 0.03 0.00 0.02 0.00 0.02 99.93 12:55:01 3 0.03 0.00 0.00 0.00 0.02 99.95 12:56:01 all 0.06 0.00 0.03 0.01 0.01 99.90 12:56:01 0 0.02 0.00 0.00 0.00 0.00 99.98 12:56:01 1 0.00 0.00 0.02 0.02 0.00 99.97 12:56:01 2 0.03 0.00 0.03 0.00 0.00 99.93 12:56:01 3 0.17 0.00 0.07 0.00 0.02 99.75 12:57:01 all 0.03 0.00 0.01 0.00 0.01 99.94 12:57:01 0 0.02 0.00 0.00 0.02 0.00 99.97 12:57:01 1 0.00 0.00 0.02 0.00 0.00 99.98 12:57:01 2 0.07 0.00 0.02 0.00 0.02 99.90 12:57:01 3 0.07 0.00 0.03 0.02 0.02 99.87 12:58:01 all 0.03 0.00 0.02 0.02 0.01 99.93 12:58:01 0 0.03 0.00 0.00 0.05 0.00 99.92 12:58:01 1 0.00 0.00 0.00 0.00 0.02 99.98 12:58:01 2 0.05 0.00 0.05 0.00 0.02 99.88 12:58:01 3 0.02 0.00 0.00 0.02 0.00 99.97 12:59:01 all 0.03 0.00 0.01 0.00 0.00 99.95 12:59:01 0 0.02 0.00 0.00 0.00 0.00 99.98 12:59:01 1 0.00 0.00 0.00 0.00 0.00 100.00 12:59:01 2 0.03 0.00 0.03 0.00 0.02 99.92 12:59:01 3 0.03 0.00 0.02 0.03 0.02 99.90 13:00:01 all 0.19 0.00 0.02 0.01 0.01 99.77 13:00:01 0 0.07 0.00 0.02 0.00 0.00 99.92 13:00:01 1 0.02 0.00 0.00 0.00 0.00 99.98 13:00:01 2 0.07 0.00 0.05 0.00 0.02 99.87 13:00:01 3 0.62 0.00 0.02 0.03 0.02 99.32 13:00:01 CPU %user %nice %system %iowait %steal %idle 13:01:01 all 0.48 0.00 0.02 0.00 0.01 99.49 13:01:01 0 0.05 0.00 0.00 0.00 0.00 99.95 13:01:01 1 0.02 0.00 0.00 0.00 0.00 99.98 13:01:01 2 0.05 0.00 0.02 0.00 0.00 99.93 13:01:01 3 1.78 0.00 0.05 0.02 0.02 98.14 13:02:01 all 1.69 0.00 0.11 0.03 0.01 98.16 13:02:01 0 1.53 0.00 0.13 0.03 0.02 98.28 13:02:01 1 1.73 0.00 0.12 0.07 0.00 98.08 13:02:01 2 1.17 0.00 0.13 0.00 0.02 98.68 13:02:01 3 2.29 0.00 0.07 0.05 0.02 97.57 13:03:01 all 20.53 0.00 1.68 2.84 0.06 74.89 13:03:01 0 8.78 0.00 1.41 2.76 0.03 87.01 13:03:01 1 18.71 0.00 1.64 1.10 0.05 78.51 13:03:01 2 43.56 0.00 2.86 2.58 0.08 50.91 13:03:01 3 11.02 0.00 0.80 4.90 0.05 83.22 13:04:01 all 43.68 0.00 2.18 1.47 0.09 52.58 13:04:01 0 39.64 0.00 2.40 1.70 0.10 56.16 13:04:01 1 46.18 0.00 2.07 0.87 0.08 50.79 13:04:01 2 45.22 0.00 1.79 0.87 0.08 52.04 13:04:01 3 43.69 0.00 2.44 2.46 0.08 51.33 13:05:01 all 49.36 0.00 4.18 0.11 0.08 46.27 13:05:01 0 42.77 0.00 5.15 0.03 0.08 51.96 13:05:01 1 54.49 0.00 3.01 0.00 0.08 42.42 13:05:01 2 49.12 0.00 4.80 0.18 0.10 45.79 13:05:01 3 51.08 0.00 3.76 0.20 0.10 44.86 13:06:01 all 46.13 0.00 2.13 0.31 0.09 51.34 13:06:01 0 46.44 0.00 2.43 0.08 0.08 50.96 13:06:01 1 46.82 0.00 2.19 0.72 0.08 50.18 13:06:01 2 38.44 0.00 2.09 0.37 0.08 59.01 13:06:01 3 52.79 0.00 1.77 0.08 0.08 45.28 13:07:01 all 37.92 0.00 1.96 1.96 0.07 58.09 13:07:01 0 38.75 0.00 1.69 0.28 0.07 59.21 13:07:01 1 53.60 0.00 1.99 0.15 0.07 44.19 13:07:01 2 22.69 0.00 1.28 1.25 0.08 74.69 13:07:01 3 36.64 0.00 2.93 6.19 0.07 54.17 Average: all 11.39 0.00 0.73 0.92 0.03 86.94 Average: 0 10.15 0.00 0.80 0.70 0.03 88.33 Average: 1 12.65 0.00 0.65 0.26 0.03 86.41 Average: 2 11.39 0.00 0.77 1.89 0.03 85.91 Average: 3 11.35 0.00 0.72 0.82 0.03 87.09