---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-40251 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 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 567 13082 0 2389 15156 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:a8:61:19 brd ff:ff:ff:ff:ff:ff inet 10.30.106.50/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85280sec preferred_lft 85280sec inet6 fe80::f816:3eff:fea8:6119/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-40251) 08/23/25 _x86_64_ (4 CPU) 10:55:18 LINUX RESTART (4 CPU) 10:56:02 tps rtps wtps bread/s bwrtn/s 10:57:01 17.20 0.00 17.20 0.00 19394.41 10:58:01 1.85 0.00 1.85 0.00 22.00 10:59:01 1.28 0.00 1.28 0.00 15.20 11:00:01 1.37 0.00 1.37 0.00 17.06 11:01:01 0.90 0.00 0.90 0.00 11.20 11:02:01 1.40 0.02 1.38 0.13 17.86 11:03:01 0.75 0.00 0.75 0.00 8.80 11:04:01 1.28 0.00 1.28 0.00 17.46 11:05:01 0.90 0.00 0.90 0.00 10.80 11:06:01 1.52 0.00 1.52 0.00 18.93 11:07:01 0.87 0.00 0.87 0.00 10.80 11:08:01 1.17 0.00 1.17 0.00 15.33 11:09:01 0.93 0.00 0.93 0.00 10.66 11:10:01 1.43 0.00 1.43 0.00 18.00 11:11:01 7.47 5.70 1.77 148.78 228.50 11:12:01 379.27 29.68 349.59 929.71 10020.60 11:13:01 135.78 31.19 104.59 2221.15 17748.20 Average: 32.58 3.89 28.69 192.28 2767.98 10:56:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:57:01 14485036 15714724 1939932 11.81 32108 1416788 706668 4.04 465500 1300504 156 10:58:01 14485288 15715100 1939680 11.81 32196 1416792 706668 4.04 465404 1300504 152 10:59:01 14484788 15714728 1940180 11.81 32292 1416796 706668 4.04 465676 1300500 144 11:00:01 14484668 15714660 1940300 11.81 32340 1416800 706668 4.04 465744 1300504 148 11:01:01 14484920 15714944 1940048 11.81 32380 1416800 706668 4.04 465736 1300504 24 11:02:01 14485076 15715164 1939892 11.81 32420 1416816 706668 4.04 465984 1300512 152 11:03:01 14484044 15714156 1940924 11.82 32436 1416820 706668 4.04 466748 1300516 168 11:04:01 14483504 15713660 1941464 11.82 32476 1416816 706668 4.04 467488 1300520 24 11:05:01 14483300 15713512 1941668 11.82 32508 1416824 706668 4.04 467468 1300520 156 11:06:01 14481880 15712180 1943088 11.83 32564 1416832 706668 4.04 468772 1300528 52 11:07:01 14481928 15712256 1943040 11.83 32588 1416836 706668 4.04 468440 1300532 20 11:08:01 14482012 15712352 1942956 11.83 32612 1416840 706668 4.04 468540 1300536 200 11:09:01 14476952 15707364 1948016 11.86 32644 1416840 706668 4.04 473652 1300536 20 11:10:01 14469408 15700008 1955560 11.91 32676 1416976 706668 4.04 481216 1300676 164 11:11:01 14418188 15659632 2006780 12.22 33428 1426856 723112 4.14 525232 1306272 184 11:12:01 13820628 15477928 2604340 15.86 70584 1782024 1078000 6.17 753608 1625328 232400 11:13:01 13228960 15315392 3196008 19.46 77612 2194316 1010936 5.79 971708 1977932 88384 Average: 14365916 15672221 2059052 12.54 37404 1484634 747376 4.28 518054 1359819 18973 10:56:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:57:01 ens3 1.25 0.46 0.51 0.47 0.00 0.00 0.00 0.00 10:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:58:01 ens3 0.32 0.18 0.07 0.22 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 10:59:01 ens3 0.70 0.25 0.19 0.34 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 11:00:01 ens3 0.80 0.47 0.38 0.41 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 11:01:01 ens3 0.33 0.25 0.13 0.28 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 11:02:01 ens3 0.30 0.22 0.12 0.17 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 11:03:01 ens3 1.67 0.95 0.65 1.26 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 11:04:01 ens3 1.68 0.92 0.73 0.92 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 11:05:01 ens3 0.22 0.08 0.06 0.20 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 11:06:01 ens3 1.23 0.60 0.54 0.66 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 11:07:01 ens3 0.22 0.08 0.06 0.04 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 11:08:01 ens3 0.28 0.22 0.06 0.20 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 11:09:01 ens3 38.28 35.84 21.69 41.55 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 11:10:01 ens3 79.15 54.49 55.16 38.95 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 11:11:01 ens3 102.65 100.22 133.40 84.10 0.00 0.00 0.00 0.00 11:11:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 11:12:01 ens3 135.34 109.75 1377.61 35.62 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 11:13:01 ens3 938.69 610.51 4044.05 178.45 0.00 0.00 0.00 0.00 11:13:01 lo 20.36 20.36 1.03 1.03 0.00 0.00 0.00 0.00 Average: ens3 75.87 53.35 328.13 22.45 0.00 0.00 0.00 0.00 Average: lo 1.36 1.36 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-40251) 08/23/25 _x86_64_ (4 CPU) 10:55:18 LINUX RESTART (4 CPU) 10:56:02 CPU %user %nice %system %iowait %steal %idle 10:57:01 all 0.05 0.00 0.02 1.19 0.02 98.73 10:57:01 0 0.05 0.00 0.05 4.68 0.03 95.18 10:57:01 1 0.03 0.00 0.02 0.02 0.00 99.93 10:57:01 2 0.05 0.00 0.02 0.05 0.00 99.88 10:57:01 3 0.07 0.00 0.02 0.00 0.02 99.90 10:58:01 all 0.09 0.00 0.01 0.01 0.01 99.88 10:58:01 0 0.03 0.00 0.00 0.00 0.02 99.95 10:58:01 1 0.00 0.00 0.00 0.05 0.00 99.95 10:58:01 2 0.02 0.00 0.03 0.00 0.02 99.93 10:58:01 3 0.30 0.00 0.02 0.00 0.02 99.67 10:59:01 all 0.52 0.00 0.01 0.02 0.01 99.44 10:59:01 0 0.05 0.00 0.02 0.00 0.00 99.93 10:59:01 1 0.05 0.00 0.02 0.03 0.00 99.90 10:59:01 2 0.02 0.00 0.02 0.03 0.03 99.90 10:59:01 3 1.94 0.00 0.00 0.00 0.00 98.06 11:00:01 all 0.14 0.00 0.02 0.01 0.01 99.83 11:00:01 0 0.02 0.00 0.02 0.00 0.00 99.97 11:00:01 1 0.05 0.00 0.02 0.00 0.00 99.93 11:00:01 2 0.07 0.00 0.02 0.03 0.02 99.87 11:00:01 3 0.42 0.00 0.02 0.00 0.02 99.55 11:01:01 all 0.20 0.00 0.01 0.01 0.01 99.77 11:01:01 0 0.02 0.00 0.00 0.00 0.00 99.98 11:01:01 1 0.03 0.00 0.00 0.00 0.00 99.97 11:01:01 2 0.07 0.00 0.02 0.02 0.02 99.88 11:01:01 3 0.71 0.00 0.00 0.00 0.02 99.27 11:02:01 all 0.02 0.00 0.01 0.00 0.01 99.96 11:02:01 0 0.00 0.00 0.00 0.00 0.00 100.00 11:02:01 1 0.02 0.00 0.02 0.00 0.00 99.97 11:02:01 2 0.02 0.00 0.02 0.03 0.02 99.92 11:02:01 3 0.02 0.00 0.02 0.00 0.02 99.95 11:03:01 all 0.36 0.00 0.02 0.00 0.01 99.61 11:03:01 0 0.07 0.00 0.07 0.00 0.00 99.87 11:03:01 1 0.12 0.00 0.00 0.00 0.00 99.88 11:03:01 2 0.13 0.00 0.02 0.00 0.02 99.83 11:03:01 3 1.14 0.00 0.00 0.00 0.00 98.86 11:04:01 all 0.24 0.00 0.02 0.01 0.01 99.72 11:04:01 0 0.07 0.00 0.00 0.00 0.00 99.93 11:04:01 1 0.12 0.00 0.03 0.00 0.02 99.83 11:04:01 2 0.02 0.00 0.02 0.03 0.02 99.92 11:04:01 3 0.76 0.00 0.03 0.00 0.02 99.19 11:05:01 all 0.03 0.00 0.00 0.00 0.01 99.96 11:05:01 0 0.02 0.00 0.02 0.00 0.03 99.93 11:05:01 1 0.02 0.00 0.00 0.02 0.00 99.97 11:05:01 2 0.00 0.00 0.02 0.00 0.00 99.98 11:05:01 3 0.03 0.00 0.00 0.02 0.00 99.95 11:06:01 all 0.04 0.00 0.01 0.01 0.01 99.93 11:06:01 0 0.05 0.00 0.02 0.00 0.02 99.92 11:06:01 1 0.03 0.00 0.00 0.03 0.00 99.93 11:06:01 2 0.05 0.00 0.00 0.00 0.00 99.95 11:06:01 3 0.07 0.00 0.00 0.00 0.02 99.92 11:07:01 all 0.03 0.00 0.01 0.00 0.01 99.94 11:07:01 0 0.03 0.00 0.03 0.02 0.03 99.88 11:07:01 1 0.02 0.00 0.02 0.00 0.02 99.95 11:07:01 2 0.00 0.00 0.00 0.00 0.00 100.00 11:07:01 3 0.07 0.00 0.00 0.00 0.00 99.93 11:07:01 CPU %user %nice %system %iowait %steal %idle 11:08:01 all 0.01 0.00 0.01 0.00 0.01 99.97 11:08:01 0 0.00 0.00 0.02 0.00 0.02 99.97 11:08:01 1 0.00 0.00 0.00 0.02 0.00 99.98 11:08:01 2 0.02 0.00 0.00 0.00 0.02 99.97 11:08:01 3 0.03 0.00 0.00 0.00 0.02 99.95 11:09:01 all 0.30 0.00 0.05 0.01 0.01 99.62 11:09:01 0 0.13 0.00 0.05 0.02 0.02 99.78 11:09:01 1 0.44 0.00 0.05 0.02 0.02 99.48 11:09:01 2 0.35 0.00 0.03 0.00 0.00 99.62 11:09:01 3 0.28 0.00 0.08 0.00 0.02 99.62 11:10:01 all 0.87 0.00 0.10 0.00 0.03 99.00 11:10:01 0 0.39 0.00 0.03 0.00 0.02 99.56 11:10:01 1 2.10 0.00 0.00 0.02 0.00 97.88 11:10:01 2 0.52 0.00 0.20 0.00 0.02 99.27 11:10:01 3 0.48 0.00 0.15 0.02 0.05 99.30 11:11:01 all 1.55 0.00 0.17 0.04 0.01 98.23 11:11:01 0 1.92 0.00 0.10 0.05 0.02 97.91 11:11:01 1 1.38 0.00 0.12 0.05 0.02 98.43 11:11:01 2 1.12 0.00 0.28 0.02 0.00 98.58 11:11:01 3 1.75 0.00 0.17 0.02 0.02 98.05 11:12:01 all 22.50 0.00 1.71 2.70 0.07 73.02 11:12:01 0 25.05 0.00 1.67 0.87 0.07 72.35 11:12:01 1 21.22 0.00 1.40 0.48 0.03 76.86 11:12:01 2 37.86 0.00 2.70 3.28 0.12 56.04 11:12:01 3 5.95 0.00 1.09 6.17 0.08 86.70 11:13:01 all 52.85 0.00 2.77 0.85 0.09 43.45 11:13:01 0 51.32 0.00 3.17 1.77 0.09 43.66 11:13:01 1 59.88 0.00 3.07 0.83 0.10 36.12 11:13:01 2 55.10 0.00 2.16 0.34 0.09 42.31 11:13:01 3 45.08 0.00 2.66 0.46 0.09 51.71 Average: all 4.64 0.00 0.29 0.29 0.02 94.76 Average: 0 4.61 0.00 0.31 0.43 0.02 94.64 Average: 1 4.99 0.00 0.28 0.09 0.01 94.63 Average: 2 5.56 0.00 0.32 0.23 0.02 93.87 Average: 3 3.43 0.00 0.25 0.39 0.02 95.91