---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-4819 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 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): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 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): 0,1 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: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 2.0G 0 2.0G 0% /dev tmpfs 395M 668K 394M 1% /run /dev/vda1 20G 8.8G 11G 46% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 353 965 0 2625 3324 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:5d:76:6d brd ff:ff:ff:ff:ff:ff inet 10.32.6.143/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85378sec preferred_lft 85378sec inet6 fe80::f816:3eff:fe5d:766d/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-4819) 09/26/25 _x86_64_ (2 CPU) 15:57:49 LINUX RESTART (2 CPU) 15:58:01 tps rtps wtps bread/s bwrtn/s 15:59:01 103.97 44.03 59.94 3847.09 5273.52 16:00:01 65.79 11.50 54.29 1030.76 9992.87 16:01:01 112.43 9.75 102.68 152.25 88917.52 16:02:01 39.81 11.73 28.08 881.99 34919.78 16:03:01 25.15 0.02 25.13 0.13 11323.45 16:04:01 1.35 0.00 1.35 0.00 15.07 16:05:01 0.90 0.00 0.90 0.00 10.26 16:06:01 1.28 0.00 1.28 0.00 14.93 16:07:01 0.98 0.00 0.98 0.00 11.86 16:08:01 1.35 0.00 1.35 0.00 16.53 16:09:01 0.92 0.00 0.92 0.00 11.33 16:10:01 1.32 0.00 1.32 0.00 14.80 16:11:01 0.83 0.00 0.83 0.00 9.87 16:12:01 1.22 0.00 1.22 0.00 14.13 16:13:01 0.83 0.00 0.83 0.00 9.87 16:14:01 33.61 19.71 13.90 894.52 628.16 Average: 24.49 6.05 18.45 425.40 9457.47 15:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:59:01 1899928 3374040 2139124 52.96 38992 1600212 655116 12.88 540300 1453644 101768 16:00:01 1687772 3427380 2351280 58.21 58808 1829240 576692 11.34 495032 1678936 127716 16:01:01 636724 3330420 3402328 84.24 66596 2770964 737860 14.50 536452 2679080 283312 16:02:01 1024024 3356228 3015028 74.65 73716 2400524 776596 15.26 938376 1886700 334996 16:03:01 1023668 3355900 3015384 74.66 73788 2400536 784980 15.43 938632 1886536 4 16:04:01 1018828 3351112 3020224 74.78 73824 2400548 784980 15.43 944032 1886528 100 16:05:01 1023968 3356276 3015084 74.65 73856 2400548 792960 15.59 938808 1886528 120 16:06:01 1024472 3356816 3014580 74.64 73880 2400552 792960 15.59 938632 1886532 104 16:07:01 1024184 3356540 3014868 74.64 73912 2400556 792960 15.59 938532 1886536 108 16:08:01 1024372 3356788 3014680 74.64 73948 2400552 792960 15.59 938696 1886536 144 16:09:01 1024116 3356548 3014936 74.64 73964 2400564 792960 15.59 938672 1886544 140 16:10:01 1024092 3356572 3014960 74.65 73988 2400572 792960 15.59 938688 1886552 104 16:11:01 1023840 3356332 3015212 74.65 74008 2400572 792960 15.59 938668 1886552 112 16:12:01 1023932 3356456 3015120 74.65 74016 2400576 792960 15.59 938820 1886552 104 16:13:01 1023940 3356468 3015112 74.65 74032 2400580 792960 15.59 938792 1886556 124 16:14:01 972116 3359892 3066936 75.93 76676 2451060 651972 12.81 955496 1918332 26400 Average: 1092498 3360236 2946554 72.95 70500 2341135 756552 14.87 862289 1898040 54710 15:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:59:01 ens3 399.97 225.21 1414.54 65.63 0.00 0.00 0.00 0.00 15:59:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 16:00:01 ens3 28.05 23.88 261.47 4.93 0.00 0.00 0.00 0.00 16:00:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 16:01:01 ens3 337.70 244.90 7833.92 19.64 0.00 0.00 0.00 0.00 16:01:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 16:02:01 ens3 0.58 0.62 0.12 0.14 0.00 0.00 0.00 0.00 16:02:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 16:03:01 ens3 0.02 0.02 0.00 0.00 0.00 0.00 0.00 0.00 16:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:04:01 ens3 5.43 1.53 5.13 0.16 0.00 0.00 0.00 0.00 16:04:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 16:05:01 ens3 0.75 0.40 0.39 0.27 0.00 0.00 0.00 0.00 16:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:06:01 ens3 0.08 0.07 0.01 0.00 0.00 0.00 0.00 0.00 16:06:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 16:07:01 ens3 0.07 0.07 0.00 0.00 0.00 0.00 0.00 0.00 16:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:08:01 ens3 0.08 0.07 0.01 0.01 0.00 0.00 0.00 0.00 16:08:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 16:09:01 ens3 0.15 0.10 0.08 0.04 0.00 0.00 0.00 0.00 16:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:10:01 ens3 0.08 0.10 0.01 0.04 0.00 0.00 0.00 0.00 16:10:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 16:11:01 ens3 0.08 0.02 0.01 0.00 0.00 0.00 0.00 0.00 16:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:12:01 ens3 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 16:12:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 16:13:01 ens3 0.03 0.02 0.00 0.00 0.00 0.00 0.00 0.00 16:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:14:01 ens3 11.61 11.36 9.02 5.76 0.00 0.00 0.00 0.00 16:14:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 Average: ens3 49.08 31.80 596.06 6.04 0.00 0.00 0.00 0.00 Average: lo 0.26 0.26 0.02 0.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-4819) 09/26/25 _x86_64_ (2 CPU) 15:57:49 LINUX RESTART (2 CPU) 15:58:01 CPU %user %nice %system %iowait %steal %idle 15:59:01 all 41.32 0.00 2.99 6.62 2.01 47.06 15:59:01 0 39.96 0.00 2.81 5.75 1.93 49.55 15:59:01 1 42.67 0.00 3.16 7.50 2.12 44.55 16:00:01 all 41.56 0.00 2.80 3.45 2.23 49.95 16:00:01 0 37.44 0.00 2.66 2.18 2.45 55.28 16:00:01 1 45.73 0.00 2.94 4.72 1.99 44.61 16:01:01 all 26.17 0.00 5.57 4.78 1.76 61.73 16:01:01 0 31.86 0.00 6.02 7.27 1.63 53.23 16:01:01 1 20.49 0.00 5.11 2.29 1.89 70.21 16:02:01 all 42.20 0.00 2.53 1.88 2.84 50.55 16:02:01 0 9.27 0.00 1.31 2.66 3.11 83.65 16:02:01 1 75.66 0.00 3.77 1.10 2.58 16.90 16:03:01 all 0.14 0.00 0.23 0.64 0.03 98.96 16:03:01 0 0.27 0.00 0.20 0.24 0.07 99.23 16:03:01 1 0.03 0.00 0.27 1.03 0.00 98.66 16:04:01 all 1.18 0.00 0.11 0.02 0.07 98.62 16:04:01 0 2.12 0.00 0.08 0.00 0.08 97.72 16:04:01 1 0.23 0.00 0.12 0.03 0.08 99.53 16:05:01 all 0.25 0.00 0.09 0.02 0.34 99.30 16:05:01 0 0.48 0.00 0.15 0.00 0.62 98.75 16:05:01 1 0.02 0.00 0.02 0.02 0.07 99.88 16:06:01 all 0.40 0.00 0.14 0.01 0.57 98.88 16:06:01 0 0.25 0.00 0.17 0.00 0.73 98.86 16:06:01 1 0.55 0.00 0.12 0.03 0.42 98.89 16:07:01 all 0.26 0.00 0.15 0.02 0.14 99.43 16:07:01 0 0.32 0.00 0.12 0.00 0.17 99.40 16:07:01 1 0.20 0.00 0.20 0.02 0.12 99.46 16:08:01 all 0.18 0.00 0.10 0.02 0.04 99.66 16:08:01 0 0.29 0.00 0.15 0.00 0.07 99.50 16:08:01 1 0.07 0.00 0.03 0.03 0.00 99.87 16:09:01 all 0.21 0.00 0.08 0.03 0.09 99.59 16:09:01 0 0.30 0.00 0.12 0.00 0.18 99.40 16:09:01 1 0.12 0.00 0.07 0.05 0.02 99.75 16:09:01 CPU %user %nice %system %iowait %steal %idle 16:10:01 all 0.18 0.00 0.11 0.04 0.08 99.60 16:10:01 0 0.32 0.00 0.17 0.02 0.12 99.38 16:10:01 1 0.05 0.00 0.05 0.08 0.02 99.80 16:11:01 all 0.18 0.00 0.08 0.03 0.03 99.69 16:11:01 0 0.27 0.00 0.12 0.00 0.07 99.55 16:11:01 1 0.07 0.00 0.03 0.05 0.02 99.83 16:12:01 all 0.15 0.00 0.10 0.01 0.09 99.65 16:12:01 0 0.27 0.00 0.15 0.00 0.15 99.43 16:12:01 1 0.05 0.00 0.05 0.00 0.02 99.88 16:13:01 all 0.18 0.00 0.11 0.02 0.02 99.68 16:13:01 0 0.32 0.00 0.17 0.02 0.03 99.46 16:13:01 1 0.03 0.00 0.03 0.03 0.00 99.90 16:14:01 all 30.90 0.00 1.30 1.75 1.21 64.84 16:14:01 0 52.38 0.00 2.01 1.65 1.75 42.21 16:14:01 1 9.64 0.00 0.61 1.84 0.66 87.25 Average: all 11.65 0.00 1.03 1.21 0.73 85.38 Average: 0 11.04 0.00 1.03 1.24 0.83 85.86 Average: 1 12.25 0.00 1.04 1.18 0.63 84.90