---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-45518 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 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 589 13061 0 2388 15134 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:60:c3:36 brd ff:ff:ff:ff:ff:ff inet 10.30.107.52/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85281sec preferred_lft 85281sec inet6 fe80::f816:3eff:fe60:c336/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-45518) 09/13/25 _x86_64_ (4 CPU) 10:55:24 LINUX RESTART (4 CPU) 10:56:03 tps rtps wtps bread/s bwrtn/s 10:57:01 21.94 0.00 21.94 0.00 26961.88 10:58:01 1.45 0.00 1.45 0.00 17.06 10:59:01 0.80 0.00 0.80 0.00 9.33 11:00:01 1.12 0.00 1.12 0.00 14.40 11:01:01 1.03 0.00 1.03 0.00 12.13 11:02:01 0.90 0.02 0.88 0.13 12.80 11:03:01 0.93 0.00 0.93 0.00 11.20 11:04:01 1.07 0.00 1.07 0.00 15.06 11:05:01 1.02 0.00 1.02 0.00 11.86 11:06:01 1.02 0.00 1.02 0.00 14.53 11:07:01 1.15 0.00 1.15 0.00 13.46 11:08:01 0.92 0.00 0.92 0.00 13.20 11:09:01 0.98 0.00 0.98 0.00 11.86 11:10:01 1.02 0.00 1.02 0.00 14.66 11:11:01 6.92 5.35 1.57 137.58 202.90 11:12:01 367.77 29.58 338.19 919.31 9471.75 11:13:01 137.06 31.43 105.63 2210.30 17960.87 11:14:01 254.41 7.85 246.56 448.86 6982.30 Average: 44.57 4.13 40.44 206.83 3387.16 10:56:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:57:01 14516028 15745268 1908940 11.62 32104 1416448 701664 4.02 436704 1299464 8 10:58:01 14515648 15744968 1909320 11.62 32152 1416452 701664 4.02 437780 1299464 12 10:59:01 14514304 15743648 1910664 11.63 32176 1416456 701664 4.02 438948 1299468 16 11:00:01 14508184 15737600 1916784 11.67 32200 1416464 701664 4.02 445732 1299476 204 11:01:01 14507704 15737156 1917264 11.67 32240 1416460 701664 4.02 445728 1299476 24 11:02:01 14507892 15737392 1917076 11.67 32272 1416476 701664 4.02 445684 1299480 220 11:03:01 14507508 15737028 1917460 11.67 32288 1416480 701664 4.02 446160 1299484 168 11:04:01 14506920 15736492 1918048 11.68 32344 1416476 701664 4.02 446588 1299488 36 11:05:01 14506804 15736464 1918164 11.68 32392 1416488 701664 4.02 446504 1299488 132 11:06:01 14506504 15736220 1918464 11.68 32448 1416484 701664 4.02 446740 1299496 72 11:07:01 14506768 15736552 1918200 11.68 32496 1416496 701664 4.02 446608 1299500 12 11:08:01 14506264 15736120 1918704 11.68 32536 1416500 701664 4.02 446832 1299504 60 11:09:01 14491412 15721300 1933556 11.77 32576 1416492 701664 4.02 461472 1299504 136 11:10:01 14468484 15698552 1956484 11.91 32616 1416636 701664 4.02 484668 1299636 40 11:11:01 14419752 15659612 2005216 12.21 33268 1425432 713816 4.09 524876 1306672 16 11:12:01 13816516 15473528 2608452 15.88 70240 1781616 1066852 6.11 756716 1626648 251804 11:13:01 13196088 15281872 3228880 19.66 77180 2194336 1027528 5.88 1008152 1976912 90316 11:14:01 13403080 15525936 3021888 18.40 80812 2227216 766856 4.39 823768 1954132 12216 Average: 14328103 15679206 2096865 12.77 39686 1525523 744353 4.26 521648 1392072 19750 10:56:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:57:01 ens3 3.27 1.26 2.82 1.00 0.00 0.00 0.00 0.00 10:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:58:01 ens3 0.27 0.18 0.06 0.05 0.00 0.00 0.00 0.00 10:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:59:01 ens3 0.70 0.27 0.19 0.38 0.00 0.00 0.00 0.00 11:00:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:00:01 ens3 2.20 2.45 0.47 3.82 0.00 0.00 0.00 0.00 11:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:01:01 ens3 0.35 0.23 0.13 1.00 0.00 0.00 0.00 0.00 11:02:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:02:01 ens3 0.28 0.15 0.12 0.04 0.00 0.00 0.00 0.00 11:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:03:01 ens3 1.98 0.95 0.75 1.32 0.00 0.00 0.00 0.00 11:04:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:04:01 ens3 1.72 0.87 0.74 1.05 0.00 0.00 0.00 0.00 11:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 ens3 0.23 0.15 0.06 0.21 0.00 0.00 0.00 0.00 11:06:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:06:01 ens3 1.32 0.70 0.55 0.58 0.00 0.00 0.00 0.00 11:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 ens3 0.18 0.15 0.06 0.21 0.00 0.00 0.00 0.00 11:08:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:08:01 ens3 0.28 0.15 0.06 0.01 0.00 0.00 0.00 0.00 11:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 ens3 27.25 18.66 18.91 13.29 0.00 0.00 0.00 0.00 11:10:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:10:01 ens3 108.45 87.30 59.11 105.71 0.00 0.00 0.00 0.00 11:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 ens3 64.71 44.84 114.93 33.82 0.00 0.00 0.00 0.00 11:12:01 lo 1.60 1.60 0.18 0.18 0.00 0.00 0.00 0.00 11:12:01 ens3 153.59 118.81 1387.53 37.79 0.00 0.00 0.00 0.00 11:13:01 lo 10.25 10.25 0.55 0.55 0.00 0.00 0.00 0.00 11:13:01 ens3 884.34 526.86 3964.18 149.54 0.00 0.00 0.00 0.00 11:14:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 11:14:01 ens3 451.84 280.80 306.23 95.05 0.00 0.00 0.00 0.00 Average: lo 0.79 0.79 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 94.78 60.37 325.98 24.76 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-45518) 09/13/25 _x86_64_ (4 CPU) 10:55:24 LINUX RESTART (4 CPU) 10:56:03 CPU %user %nice %system %iowait %steal %idle 10:57:01 all 0.30 0.00 0.03 0.88 0.01 98.78 10:57:01 0 0.02 0.00 0.02 0.14 0.00 99.83 10:57:01 1 0.24 0.00 0.05 0.00 0.02 99.69 10:57:01 2 0.12 0.00 0.03 3.38 0.02 96.45 10:57:01 3 0.79 0.00 0.02 0.00 0.02 99.17 10:58:01 all 0.03 0.00 0.01 0.03 0.01 99.93 10:58:01 0 0.02 0.00 0.00 0.08 0.00 99.90 10:58:01 1 0.03 0.00 0.03 0.00 0.02 99.92 10:58:01 2 0.03 0.00 0.00 0.00 0.00 99.97 10:58:01 3 0.02 0.00 0.00 0.00 0.00 99.98 10:59:01 all 0.02 0.00 0.01 0.00 0.01 99.95 10:59:01 0 0.02 0.00 0.02 0.02 0.02 99.93 10:59:01 1 0.05 0.00 0.02 0.00 0.02 99.92 10:59:01 2 0.02 0.00 0.00 0.00 0.00 99.98 10:59:01 3 0.00 0.00 0.02 0.00 0.02 99.97 11:00:01 all 0.34 0.00 0.02 0.02 0.01 99.61 11:00:01 0 0.27 0.00 0.02 0.08 0.00 99.63 11:00:01 1 0.07 0.00 0.03 0.00 0.03 99.87 11:00:01 2 0.10 0.00 0.03 0.00 0.02 99.85 11:00:01 3 0.93 0.00 0.00 0.00 0.00 99.07 11:01:01 all 0.17 0.00 0.01 0.03 0.01 99.78 11:01:01 0 0.02 0.00 0.02 0.13 0.00 99.83 11:01:01 1 0.05 0.00 0.02 0.00 0.02 99.92 11:01:01 2 0.02 0.00 0.00 0.00 0.00 99.98 11:01:01 3 0.62 0.00 0.00 0.00 0.02 99.37 11:02:01 all 0.03 0.00 0.01 0.00 0.01 99.95 11:02:01 0 0.02 0.00 0.02 0.02 0.00 99.95 11:02:01 1 0.03 0.00 0.03 0.00 0.02 99.92 11:02:01 2 0.02 0.00 0.02 0.00 0.00 99.97 11:02:01 3 0.03 0.00 0.00 0.00 0.00 99.97 11:03:01 all 0.11 0.00 0.02 0.01 0.01 99.85 11:03:01 0 0.08 0.00 0.03 0.03 0.00 99.85 11:03:01 1 0.12 0.00 0.03 0.00 0.03 99.82 11:03:01 2 0.20 0.00 0.02 0.00 0.02 99.77 11:03:01 3 0.03 0.00 0.00 0.00 0.02 99.95 11:04:01 all 0.04 0.00 0.00 0.01 0.01 99.93 11:04:01 0 0.07 0.00 0.00 0.03 0.00 99.90 11:04:01 1 0.03 0.00 0.00 0.00 0.02 99.95 11:04:01 2 0.07 0.00 0.00 0.00 0.00 99.93 11:04:01 3 0.02 0.00 0.02 0.00 0.02 99.95 11:05:01 all 0.03 0.00 0.01 0.01 0.01 99.95 11:05:01 0 0.05 0.00 0.03 0.03 0.03 99.85 11:05:01 1 0.02 0.00 0.02 0.00 0.00 99.97 11:05:01 2 0.00 0.00 0.00 0.00 0.02 99.98 11:05:01 3 0.03 0.00 0.00 0.00 0.00 99.97 11:06:01 all 0.22 0.00 0.00 0.01 0.01 99.75 11:06:01 0 0.15 0.00 0.00 0.05 0.02 99.78 11:06:01 1 0.12 0.00 0.00 0.00 0.00 99.88 11:06:01 2 0.05 0.00 0.02 0.00 0.00 99.93 11:06:01 3 0.57 0.00 0.00 0.00 0.02 99.42 11:07:01 all 0.12 0.00 0.00 0.00 0.01 99.86 11:07:01 0 0.02 0.00 0.00 0.03 0.02 99.93 11:07:01 1 0.00 0.00 0.00 0.00 0.00 100.00 11:07:01 2 0.02 0.00 0.00 0.00 0.00 99.98 11:07:01 3 0.43 0.00 0.00 0.00 0.00 99.57 11:07:01 CPU %user %nice %system %iowait %steal %idle 11:08:01 all 0.10 0.00 0.01 0.01 0.01 99.87 11:08:01 0 0.05 0.00 0.00 0.02 0.03 99.90 11:08:01 1 0.00 0.00 0.00 0.00 0.00 100.00 11:08:01 2 0.05 0.00 0.02 0.00 0.00 99.93 11:08:01 3 0.33 0.00 0.02 0.00 0.02 99.63 11:09:01 all 0.43 0.00 0.04 0.00 0.01 99.52 11:09:01 0 0.27 0.00 0.02 0.02 0.02 99.68 11:09:01 1 1.00 0.00 0.05 0.00 0.00 98.95 11:09:01 2 0.18 0.00 0.02 0.00 0.02 99.78 11:09:01 3 0.23 0.00 0.07 0.00 0.02 99.68 11:10:01 all 0.78 0.00 0.11 0.01 0.03 99.07 11:10:01 0 0.17 0.00 0.12 0.05 0.03 99.63 11:10:01 1 1.57 0.00 0.15 0.00 0.03 98.25 11:10:01 2 0.77 0.00 0.03 0.00 0.02 99.18 11:10:01 3 0.63 0.00 0.15 0.00 0.02 99.20 11:11:01 all 1.11 0.00 0.09 0.05 0.01 98.74 11:11:01 0 1.50 0.00 0.07 0.07 0.02 98.35 11:11:01 1 1.48 0.00 0.07 0.00 0.00 98.45 11:11:01 2 0.69 0.00 0.07 0.02 0.00 99.23 11:11:01 3 0.75 0.00 0.17 0.12 0.00 98.97 11:12:01 all 22.14 0.00 1.77 2.65 0.05 73.38 11:12:01 0 15.52 0.00 1.34 4.94 0.07 78.13 11:12:01 1 30.75 0.00 1.91 1.22 0.08 66.04 11:12:01 2 13.99 0.00 1.95 3.67 0.03 80.35 11:12:01 3 28.31 0.00 1.88 0.77 0.07 68.97 11:13:01 all 53.33 0.00 2.91 0.93 0.12 42.71 11:13:01 0 53.37 0.00 3.10 1.91 0.10 41.52 11:13:01 1 49.18 0.00 2.69 0.37 0.12 47.64 11:13:01 2 57.66 0.00 2.96 1.29 0.13 37.96 11:13:01 3 53.13 0.00 2.85 0.18 0.13 43.71 11:14:01 all 30.40 0.00 1.63 3.18 0.08 64.71 11:14:01 0 17.32 0.00 1.20 0.48 0.03 80.97 11:14:01 1 30.06 0.00 2.49 9.89 0.08 57.47 11:14:01 2 48.75 0.00 1.84 1.96 0.10 47.35 11:14:01 3 25.57 0.00 1.02 0.37 0.07 72.97 Average: all 6.09 0.00 0.37 0.43 0.02 93.08 Average: 0 4.94 0.00 0.33 0.45 0.02 94.26 Average: 1 6.37 0.00 0.42 0.64 0.03 92.54 Average: 2 6.81 0.00 0.39 0.57 0.02 92.21 Average: 3 6.24 0.00 0.34 0.08 0.02 93.31