---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-28593 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 10G 68G 13% / 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 545 11462 0 4032 15166 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:41:e5:f6 brd ff:ff:ff:ff:ff:ff inet 10.30.107.172/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85666sec preferred_lft 85666sec inet6 fe80::f816:3eff:fe41:e5f6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-28593) 07/17/25 _x86_64_ (4 CPU) 08:44:59 LINUX RESTART (4 CPU) 08:45:01 tps rtps wtps bread/s bwrtn/s 08:46:01 397.20 63.58 333.62 4390.40 105253.58 08:47:01 134.76 17.76 117.00 676.55 21243.26 08:48:01 22.76 0.00 22.76 0.00 740.14 08:49:01 32.23 0.00 32.23 0.00 769.21 08:50:01 40.33 0.00 40.33 0.00 992.90 08:51:01 18.99 0.00 18.99 0.00 567.14 08:52:01 27.58 0.02 27.56 0.13 623.23 08:53:01 55.74 0.00 55.74 0.00 1231.79 08:54:01 25.53 0.43 25.10 15.33 1621.86 08:55:02 18.38 2.55 15.83 81.45 7040.69 08:56:01 192.56 2.24 190.32 62.23 33789.80 08:57:01 49.73 1.90 47.83 137.44 17071.95 Average: 84.50 7.38 77.12 447.55 15888.30 08:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:46:01 13988136 15575364 2436832 14.84 60656 1729048 800188 4.58 640440 1584916 147744 08:47:01 12725704 14583508 3699264 22.52 75324 1971100 1733232 9.92 1669632 1787816 8136 08:48:01 12194500 14062576 4230468 25.76 75644 1980876 1853256 10.61 2212716 1774720 196 08:49:01 12158964 14045940 4266004 25.97 76140 1997848 1885540 10.79 2229508 1791772 236 08:50:01 12069744 13980852 4355224 26.52 76736 2019964 1952372 11.17 2293652 1813892 388 08:51:01 12055268 13978820 4369700 26.60 76964 2031660 1952372 11.17 2294076 1825584 180 08:52:01 12038440 13977268 4386528 26.71 77556 2045016 1968732 11.27 2295136 1838932 20 08:53:01 12003908 13974008 4421060 26.92 78888 2071948 1968732 11.27 2296908 1865864 944 08:54:01 10652272 12830760 5772696 35.15 79500 2275800 3260272 18.66 3436472 2068404 161964 08:55:02 8402640 11147712 8022328 48.84 89692 2785620 4761408 27.25 5214528 2478064 474488 08:56:01 7083244 10474148 9341724 56.88 98608 3371980 5201076 29.77 6341176 2616776 101116 08:57:01 11764412 15553596 4660556 28.37 102484 3755688 762472 4.36 1495772 2782640 25108 Average: 11428103 13682046 4996865 30.42 80683 2336379 2341638 13.40 2701668 2019115 76710 08:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:46:01 lo 1.93 1.93 0.22 0.22 0.00 0.00 0.00 0.00 08:46:01 ens3 450.53 286.02 1786.93 75.59 0.00 0.00 0.00 0.00 08:47:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 08:47:01 ens3 239.38 184.97 2188.49 28.51 0.00 0.00 0.00 0.00 08:48:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:48:01 ens3 1.08 0.98 0.25 0.33 0.00 0.00 0.00 0.00 08:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:49:01 ens3 0.22 0.12 0.06 0.25 0.00 0.00 0.00 0.00 08:50:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:50:01 ens3 0.35 0.32 0.07 0.34 0.00 0.00 0.00 0.00 08:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:51:01 ens3 0.62 0.20 0.17 0.25 0.00 0.00 0.00 0.00 08:52:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:52:01 ens3 5.20 1.85 6.06 0.79 0.00 0.00 0.00 0.00 08:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:53:01 ens3 0.30 0.18 0.11 0.55 0.00 0.00 0.00 0.00 08:54:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:54:01 ens3 2.60 2.73 0.57 1.12 0.00 0.00 0.00 0.00 08:55:02 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 08:55:02 ens3 30.61 29.06 232.52 5.16 0.00 0.00 0.00 0.00 08:56:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 08:56:01 ens3 111.12 97.34 1200.81 16.22 0.00 0.00 0.00 0.00 08:57:01 lo 2.07 2.07 13.61 13.61 0.00 0.00 0.00 0.00 08:57:01 ens3 49.63 44.73 220.77 14.21 0.00 0.00 0.00 0.00 Average: lo 0.45 0.45 1.16 1.16 0.00 0.00 0.00 0.00 Average: ens3 74.26 53.98 468.73 11.94 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-28593) 07/17/25 _x86_64_ (4 CPU) 08:44:59 LINUX RESTART (4 CPU) 08:45:01 CPU %user %nice %system %iowait %steal %idle 08:46:01 all 19.91 0.00 2.41 6.18 0.06 71.44 08:46:01 0 8.05 0.00 1.42 8.45 0.07 82.01 08:46:01 1 19.07 0.00 2.45 3.53 0.05 74.90 08:46:01 2 25.85 0.00 2.02 5.88 0.05 66.19 08:46:01 3 26.69 0.00 3.77 6.83 0.07 62.65 08:47:01 all 39.05 0.00 1.38 1.00 0.10 58.47 08:47:01 0 31.09 0.00 0.95 2.14 0.10 65.72 08:47:01 1 22.62 0.00 1.02 0.20 0.07 76.09 08:47:01 2 55.60 0.00 2.07 0.67 0.12 41.56 08:47:01 3 47.05 0.00 1.49 1.00 0.12 50.34 08:48:01 all 40.76 0.00 0.26 0.03 0.06 58.89 08:48:01 0 26.15 0.00 0.22 0.05 0.05 73.53 08:48:01 1 21.11 0.00 0.30 0.00 0.05 78.54 08:48:01 2 83.25 0.00 0.33 0.00 0.07 16.35 08:48:01 3 32.55 0.00 0.22 0.07 0.05 67.12 08:49:01 all 34.56 0.00 0.11 0.01 0.04 65.28 08:49:01 0 22.94 0.00 0.15 0.03 0.05 76.82 08:49:01 1 21.04 0.00 0.08 0.00 0.03 78.84 08:49:01 2 52.15 0.00 0.07 0.00 0.03 47.75 08:49:01 3 42.10 0.00 0.12 0.02 0.07 57.70 08:50:01 all 27.64 0.00 0.10 0.01 0.04 72.21 08:50:01 0 0.60 0.00 0.08 0.03 0.05 99.23 08:50:01 1 99.62 0.00 0.20 0.00 0.07 0.12 08:50:01 2 7.50 0.00 0.08 0.00 0.02 92.40 08:50:01 3 3.06 0.00 0.03 0.00 0.02 96.89 08:51:01 all 26.32 0.00 0.05 0.00 0.02 73.60 08:51:01 0 32.33 0.00 0.07 0.02 0.05 67.53 08:51:01 1 65.27 0.00 0.08 0.00 0.03 34.61 08:51:01 2 6.45 0.00 0.02 0.00 0.00 93.53 08:51:01 3 1.30 0.00 0.05 0.00 0.02 98.64 08:52:01 all 25.29 0.00 0.05 0.05 0.03 74.58 08:52:01 0 0.70 0.00 0.07 0.15 0.03 99.05 08:52:01 1 98.80 0.00 0.10 0.00 0.08 1.02 08:52:01 2 0.95 0.00 0.02 0.00 0.02 99.02 08:52:01 3 0.62 0.00 0.02 0.02 0.02 99.33 08:53:01 all 25.27 0.00 0.10 0.01 0.03 74.59 08:53:01 0 0.40 0.00 0.07 0.05 0.02 99.47 08:53:01 1 99.37 0.00 0.30 0.00 0.05 0.28 08:53:01 2 0.03 0.00 0.02 0.00 0.02 99.93 08:53:01 3 1.16 0.00 0.03 0.02 0.02 98.78 08:54:01 all 23.42 0.00 0.36 0.01 0.04 76.17 08:54:01 0 13.15 0.00 0.25 0.03 0.03 86.53 08:54:01 1 49.32 0.00 0.27 0.00 0.07 50.34 08:54:01 2 24.11 0.00 0.80 0.02 0.05 75.02 08:54:01 3 7.04 0.00 0.12 0.00 0.02 92.82 08:55:02 all 55.41 0.00 1.35 0.15 0.09 43.00 08:55:02 0 44.19 0.00 0.70 0.17 0.08 54.86 08:55:02 1 56.39 0.00 0.70 0.00 0.08 42.83 08:55:02 2 74.38 0.00 3.24 0.03 0.10 22.25 08:55:02 3 46.69 0.00 0.75 0.38 0.08 52.09 08:56:01 all 56.69 0.00 2.48 1.33 0.10 39.40 08:56:01 0 61.21 0.00 1.83 0.82 0.10 36.04 08:56:01 1 72.87 0.00 4.59 0.71 0.10 21.72 08:56:01 2 43.72 0.00 1.52 0.02 0.08 54.66 08:56:01 3 49.06 0.00 1.98 3.80 0.10 45.06 08:56:01 CPU %user %nice %system %iowait %steal %idle 08:57:01 all 33.59 0.00 1.72 0.94 0.06 63.69 08:57:01 0 32.75 0.00 1.90 1.15 0.07 64.13 08:57:01 1 50.01 0.00 2.72 2.37 0.07 44.83 08:57:01 2 19.87 0.00 1.25 0.21 0.05 78.61 08:57:01 3 31.88 0.00 1.02 0.03 0.05 67.02 Average: all 33.96 0.00 0.86 0.81 0.06 64.31 Average: 0 22.74 0.00 0.64 1.09 0.06 75.47 Average: 1 56.25 0.00 1.06 0.57 0.06 42.06 Average: 2 32.80 0.00 0.95 0.57 0.05 65.63 Average: 3 24.05 0.00 0.80 1.01 0.05 74.10