---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-870 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): 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 9.6G 9.7G 50% / 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 478 731 0 2733 3183 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:44:59:4c brd ff:ff:ff:ff:ff:ff inet 10.32.7.63/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85644sec preferred_lft 85644sec inet6 fe80::f816:3eff:fe44:594c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:83:3c:4c:52 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever inet6 fe80::42:83ff:fe3c:4c52/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-870) 04/25/25 _x86_64_ (4 CPU) 11:55:25 LINUX RESTART (4 CPU) 11:56:01 tps rtps wtps bread/s bwrtn/s 11:57:01 113.11 25.15 87.97 913.18 7436.09 11:58:01 186.34 12.55 173.79 2240.03 23493.42 11:59:01 14.35 0.00 14.35 0.00 7120.55 12:00:01 3.72 0.00 3.72 0.00 225.70 12:01:01 3.22 0.00 3.22 0.00 1018.63 12:02:01 3.53 0.00 3.53 0.00 343.68 12:03:01 3.52 0.00 3.52 0.00 418.53 12:04:01 3.30 0.00 3.30 0.00 334.42 12:05:01 3.23 0.00 3.23 0.00 381.67 12:06:01 3.87 0.00 3.87 0.00 421.26 12:07:01 5.71 0.23 5.48 7.06 2132.49 Average: 31.26 3.45 27.81 287.28 3938.63 11:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:57:01 1519620 3312080 2519040 62.37 58148 1883644 912276 17.93 599916 1727404 206176 11:58:01 825924 3273056 3212736 79.55 89468 2474996 1302724 25.61 880572 2070792 207488 11:59:01 837248 3288224 3201412 79.27 89680 2478264 1304404 25.64 869128 2069864 2360 12:00:01 789520 3247300 3249140 80.45 89880 2484532 1367284 26.88 914188 2071812 4664 12:01:01 795872 3283364 3242788 80.29 90040 2513012 1321172 25.97 880092 2097112 4608 12:02:01 747480 3244856 3291180 81.49 90192 2522116 1430008 28.11 922752 2101980 6056 12:03:01 782900 3286400 3255760 80.61 90368 2527568 1320772 25.96 883648 2104524 2236 12:04:01 773996 3287980 3264664 80.84 90548 2537188 1321220 25.97 888300 2109388 5412 12:05:01 761284 3283904 3277376 81.15 90724 2545068 1322244 25.99 895252 2113508 5480 12:06:01 687864 3222848 3350796 82.97 90928 2556468 1388584 27.30 963056 2120068 8608 12:07:01 378556 2865888 3660104 90.63 91368 2509308 2174352 42.74 1321448 2069448 13456 Average: 809115 3235991 3229545 79.97 87395 2457469 1378640 27.10 910759 2059627 42413 11:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:57:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 11:57:01 ens3 220.51 158.91 1251.18 48.35 0.00 0.00 0.00 0.00 11:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:58:01 lo 2.00 2.00 0.18 0.18 0.00 0.00 0.00 0.00 11:58:01 ens3 456.22 265.04 2739.56 25.87 0.00 0.00 0.00 0.00 11:58:01 vethdee0b0b 119.91 235.33 8.18 1788.57 0.00 0.00 0.00 0.15 11:58:01 docker0 204.63 354.39 10.93 2303.20 0.00 0.00 0.00 0.00 11:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:59:01 ens3 5.88 5.12 1.22 1.54 0.00 0.00 0.00 0.00 11:59:01 vethdee0b0b 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 11:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:00:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:00:01 ens3 6.47 5.18 1.41 1.66 0.00 0.00 0.00 0.00 12:00:01 vethdee0b0b 0.35 0.38 0.04 0.12 0.00 0.00 0.00 0.00 12:00:01 docker0 0.35 0.37 0.03 0.12 0.00 0.00 0.00 0.00 12:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:01:01 ens3 120.28 114.01 745.14 14.25 0.00 0.00 0.00 0.00 12:01:01 vethdee0b0b 107.75 113.63 8.22 743.75 0.00 0.00 0.00 0.06 12:01:01 docker0 107.75 113.63 6.75 743.75 0.00 0.00 0.00 0.00 12:02:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:02:01 ens3 6.05 5.97 1.28 1.75 0.00 0.00 0.00 0.00 12:02:01 vethdee0b0b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:03:01 ens3 10.01 10.41 2.13 2.53 0.00 0.00 0.00 0.00 12:03:01 vethdee0b0b 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 12:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:04:01 ens3 5.28 4.17 1.12 1.50 0.00 0.00 0.00 0.00 12:04:01 vethdee0b0b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 ens3 7.77 8.40 1.66 2.15 0.00 0.00 0.00 0.00 12:05:01 vethdee0b0b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:06:01 ens3 6.97 8.13 1.52 2.03 0.00 0.00 0.00 0.00 12:06:01 vethdee0b0b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 ens3 41.10 41.80 378.44 5.18 0.00 0.00 0.00 0.00 12:07:01 vethdee0b0b 32.92 32.17 2.59 376.52 0.00 0.00 0.00 0.03 12:07:01 docker0 32.92 32.17 2.14 376.52 0.00 0.00 0.00 0.00 Average: lo 0.35 0.35 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 80.59 57.01 465.86 9.71 0.00 0.00 0.00 0.00 Average: vethdee0b0b 23.72 34.69 1.73 264.45 0.00 0.00 0.00 0.02 Average: docker0 31.42 45.50 1.80 311.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-870) 04/25/25 _x86_64_ (4 CPU) 11:55:25 LINUX RESTART (4 CPU) 11:56:01 CPU %user %nice %system %iowait %steal %idle 11:57:01 all 21.38 0.00 1.44 2.97 0.06 74.16 11:57:01 0 31.37 0.00 1.60 0.33 0.05 66.64 11:57:01 1 14.69 0.00 1.13 4.29 0.10 79.80 11:57:01 2 33.81 0.00 2.52 0.32 0.07 63.29 11:57:01 3 5.70 0.00 0.53 6.91 0.02 86.84 11:58:01 all 11.72 0.00 4.02 4.56 0.08 79.63 11:58:01 0 10.30 0.00 4.56 5.90 0.07 79.17 11:58:01 1 13.83 0.00 4.52 4.22 0.08 77.35 11:58:01 2 11.04 0.00 3.62 5.80 0.10 79.45 11:58:01 3 11.71 0.00 3.37 2.33 0.07 82.52 11:59:01 all 3.09 0.00 0.83 0.27 0.04 95.77 11:59:01 0 2.22 0.00 0.79 0.67 0.05 96.27 11:59:01 1 3.25 0.00 0.81 0.03 0.05 95.85 11:59:01 2 2.96 0.00 1.00 0.40 0.03 95.61 11:59:01 3 3.87 0.00 0.73 0.00 0.03 95.36 12:00:01 all 3.79 0.00 0.83 0.03 0.05 95.30 12:00:01 0 3.59 0.00 0.95 0.02 0.05 95.39 12:00:01 1 4.95 0.00 0.86 0.03 0.05 94.11 12:00:01 2 3.49 0.00 0.77 0.07 0.03 95.64 12:00:01 3 3.14 0.00 0.75 0.00 0.03 96.08 12:01:01 all 7.80 0.00 1.00 0.03 0.06 91.11 12:01:01 0 5.78 0.00 0.97 0.02 0.05 93.18 12:01:01 1 8.65 0.00 1.10 0.00 0.08 90.17 12:01:01 2 8.34 0.00 0.90 0.08 0.07 90.61 12:01:01 3 8.39 0.00 1.04 0.00 0.08 90.49 12:02:01 all 3.41 0.00 0.76 0.02 0.05 95.76 12:02:01 0 2.99 0.00 0.70 0.07 0.05 96.19 12:02:01 1 4.19 0.00 0.85 0.00 0.05 94.91 12:02:01 2 3.25 0.00 0.73 0.00 0.03 95.98 12:02:01 3 3.23 0.00 0.70 0.00 0.05 96.02 12:03:01 all 3.66 0.00 1.01 0.03 0.06 95.23 12:03:01 0 3.60 0.00 0.94 0.13 0.03 95.29 12:03:01 1 3.96 0.00 1.22 0.00 0.07 94.76 12:03:01 2 3.29 0.00 0.97 0.00 0.07 95.68 12:03:01 3 3.79 0.00 0.98 0.00 0.07 95.16 12:04:01 all 4.55 0.00 0.99 0.04 0.06 94.36 12:04:01 0 4.59 0.00 1.01 0.07 0.08 94.25 12:04:01 1 4.87 0.00 1.07 0.02 0.07 93.97 12:04:01 2 4.21 0.00 0.92 0.00 0.07 94.80 12:04:01 3 4.55 0.00 0.92 0.07 0.07 94.40 12:05:01 all 4.30 0.00 0.97 0.03 0.06 94.62 12:05:01 0 4.60 0.00 1.07 0.00 0.07 94.27 12:05:01 1 4.00 0.00 1.00 0.00 0.07 94.93 12:05:01 2 4.63 0.00 0.95 0.00 0.05 94.37 12:05:01 3 4.00 0.00 0.89 0.15 0.05 94.91 12:06:01 all 4.93 0.00 0.88 0.04 0.05 94.10 12:06:01 0 5.33 0.00 0.92 0.02 0.07 93.67 12:06:01 1 4.66 0.00 0.95 0.00 0.05 94.34 12:06:01 2 4.89 0.00 0.75 0.10 0.05 94.21 12:06:01 3 4.81 0.00 0.89 0.02 0.05 94.24 12:07:01 all 13.97 0.00 2.35 0.07 0.09 83.51 12:07:01 0 15.89 0.00 2.54 0.02 0.10 81.45 12:07:01 1 15.62 0.00 2.52 0.03 0.10 81.72 12:07:01 2 13.47 0.00 2.38 0.23 0.08 83.83 12:07:01 3 10.88 0.00 1.97 0.00 0.08 87.07 Average: CPU %user %nice %system %iowait %steal %idle Average: all 7.51 0.00 1.37 0.73 0.06 90.33 Average: 0 8.21 0.00 1.46 0.66 0.06 89.62 Average: 1 7.51 0.00 1.45 0.78 0.07 90.18 Average: 2 8.49 0.00 1.41 0.63 0.06 89.41 Average: 3 5.82 0.00 1.16 0.86 0.05 92.10