---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-144 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: 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 13G 6.9G 65% / 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: 3943 464 602 0 2877 3196 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:94:bf:26 brd ff:ff:ff:ff:ff:ff inet 10.32.7.206/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85710sec preferred_lft 85710sec inet6 fe80::f816:3eff:fe94:bf26/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0c:c6:ed:e4 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 ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-144) 07/11/25 _x86_64_ (4 CPU) 17:53:47 LINUX RESTART (4 CPU) 17:54:01 tps rtps wtps bread/s bwrtn/s 17:55:02 151.79 69.08 82.71 5599.20 40574.93 17:56:01 47.79 0.31 47.48 32.40 6745.43 17:57:01 154.68 15.67 139.00 2286.46 81653.24 17:58:01 189.36 90.57 98.78 4897.55 43210.26 17:59:01 71.27 27.81 43.46 3129.75 18308.82 18:00:01 274.39 55.86 218.53 1961.27 8189.84 18:01:01 64.14 1.75 62.39 100.65 3647.13 18:02:01 50.60 1.08 49.52 72.78 5403.27 18:03:01 248.43 230.84 17.58 22028.46 9154.47 18:04:01 160.91 146.74 14.16 6542.38 800.40 18:05:01 26.48 3.10 23.38 180.10 1432.69 Average: 131.02 58.52 72.50 4263.50 19949.57 17:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:55:02 1761080 3337092 2277572 56.39 35084 1703532 932868 18.34 569380 1543768 70048 17:56:01 1553948 3358636 2484704 61.52 54200 1900108 895644 17.61 557044 1737100 165304 17:57:01 121516 3326124 3917136 96.99 92228 3214008 1137320 22.36 540236 3104024 275068 17:58:01 572540 2884852 3466112 85.82 116920 2283296 1820312 35.78 965056 2188984 45336 17:59:01 881052 3237932 3157600 78.18 120068 2335316 1331608 26.18 786740 2090056 748 18:00:01 734084 3314580 3304568 81.82 141620 2503960 1260464 24.78 809548 2180588 37940 18:01:01 429088 3074948 3609564 89.38 143312 2555224 1502396 29.53 1074408 2206944 42540 18:02:01 478552 2618556 3560100 88.15 144948 2086192 2211592 43.47 1412024 1827932 5852 18:03:01 915208 3303196 3123444 77.34 145188 2368468 1156076 22.73 837168 2042900 2512 18:04:01 611044 3221316 3427608 84.87 146556 2581480 1079248 21.21 1849876 1319900 13852 18:05:01 609100 3238372 3429552 84.92 147932 2598612 1060176 20.84 1847704 1325168 11136 Average: 787928 3174146 3250724 80.49 117096 2375472 1307973 25.71 1022653 1960669 60940 17:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:55:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:55:02 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 17:55:02 ens3 412.63 231.98 1615.50 65.22 0.00 0.00 0.00 0.00 17:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:56:01 lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 17:56:01 ens3 56.04 38.37 723.92 6.83 0.00 0.00 0.00 0.00 17:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:57:01 lo 1.66 1.66 0.15 0.15 0.00 0.00 0.00 0.00 17:57:01 ens3 501.50 239.02 13325.40 20.65 0.00 0.00 0.00 0.00 17:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:58:01 ens3 110.94 70.13 274.60 30.83 0.00 0.00 0.00 0.00 17:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:59:01 ens3 246.96 159.54 280.02 77.53 0.00 0.00 0.00 0.00 18:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:00:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 18:00:01 ens3 136.98 52.51 785.06 6.23 0.00 0.00 0.00 0.00 18:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:01:01 ens3 29.28 22.38 37.68 6.28 0.00 0.00 0.00 0.00 18:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:02:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 18:02:01 ens3 53.88 36.92 42.50 17.66 0.00 0.00 0.00 0.00 18:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:03:01 ens3 148.96 96.77 55.57 51.94 0.00 0.00 0.00 0.00 18:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:04:01 lo 4.00 4.00 0.35 0.35 0.00 0.00 0.00 0.00 18:04:01 ens3 385.10 693.87 34.98 5501.77 0.00 0.00 0.00 0.00 18:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:05:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 18:05:01 ens3 12.31 12.40 9.48 6.20 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.78 0.78 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 190.67 150.53 1565.06 527.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-144) 07/11/25 _x86_64_ (4 CPU) 17:53:47 LINUX RESTART (4 CPU) 17:54:01 CPU %user %nice %system %iowait %steal %idle 17:55:02 all 18.91 0.00 3.35 5.46 2.84 69.44 17:55:02 0 9.30 0.00 5.05 3.13 2.32 80.20 17:55:02 1 23.78 0.00 3.33 7.54 2.90 62.46 17:55:02 2 20.94 0.00 2.58 7.11 3.35 66.03 17:55:02 3 21.59 0.00 2.50 4.03 2.77 69.12 17:56:01 all 19.59 0.00 1.37 2.36 1.69 74.98 17:56:01 0 5.96 0.00 0.42 0.57 0.73 92.32 17:56:01 1 31.80 0.00 2.23 1.53 2.27 62.17 17:56:01 2 25.23 0.00 1.79 7.11 2.70 63.17 17:56:01 3 15.25 0.00 0.98 0.24 1.11 82.42 17:57:01 all 21.87 0.00 7.58 3.37 4.42 62.76 17:57:01 0 18.01 0.00 8.19 2.80 3.65 67.35 17:57:01 1 14.38 0.00 7.11 3.71 5.37 69.42 17:57:01 2 24.24 0.00 8.60 3.48 4.09 59.58 17:57:01 3 31.02 0.00 6.45 3.46 4.52 54.55 17:58:01 all 29.97 0.00 14.68 4.59 5.32 45.43 17:58:01 0 30.82 0.00 17.02 13.64 5.64 32.88 17:58:01 1 28.00 0.00 13.12 2.82 5.14 50.91 17:58:01 2 28.60 0.00 14.47 1.06 5.50 50.37 17:58:01 3 32.46 0.00 14.10 0.87 5.02 47.56 17:59:01 all 45.46 0.00 18.20 1.71 5.93 28.71 17:59:01 0 48.93 0.00 17.94 2.09 6.01 25.03 17:59:01 1 44.32 0.00 18.59 1.23 5.99 29.88 17:59:01 2 42.50 0.00 17.89 2.63 5.98 31.00 17:59:01 3 46.09 0.00 18.36 0.86 5.76 28.92 18:00:01 all 11.24 0.00 4.65 9.66 3.77 70.68 18:00:01 0 11.54 0.00 4.17 0.43 3.26 80.60 18:00:01 1 10.50 0.00 5.59 9.49 3.87 70.56 18:00:01 2 13.71 0.00 5.06 26.02 4.52 50.69 18:00:01 3 9.20 0.00 3.80 2.65 3.38 80.97 18:01:01 all 26.30 0.00 7.87 1.45 6.28 58.10 18:01:01 0 20.63 0.00 6.58 1.94 5.98 64.87 18:01:01 1 33.69 0.00 9.05 1.16 6.75 49.36 18:01:01 2 22.00 0.00 8.14 1.67 6.51 61.68 18:01:01 3 28.95 0.00 7.74 1.03 5.91 56.37 18:02:01 all 19.31 0.00 5.86 1.04 4.15 69.65 18:02:01 0 20.63 0.00 6.24 0.72 4.16 68.25 18:02:01 1 17.24 0.00 5.56 0.63 3.67 72.91 18:02:01 2 15.36 0.00 5.45 1.10 4.30 73.80 18:02:01 3 23.98 0.00 6.16 1.72 4.44 63.70 18:03:01 all 39.30 0.00 14.75 15.54 6.73 23.69 18:03:01 0 39.32 0.00 15.56 18.04 6.30 20.77 18:03:01 1 40.02 0.00 13.95 16.17 6.95 22.91 18:03:01 2 38.30 0.00 15.89 13.25 7.12 25.45 18:03:01 3 39.60 0.00 13.57 14.71 6.54 25.58 18:04:01 all 36.13 0.00 1.85 5.83 4.94 51.24 18:04:01 0 30.64 0.00 1.81 5.84 4.35 57.37 18:04:01 1 33.21 0.00 1.56 8.08 5.17 51.98 18:04:01 2 50.25 0.00 2.75 6.11 5.95 34.94 18:04:01 3 30.29 0.00 1.27 3.29 4.28 60.87 18:05:01 all 19.81 0.00 0.95 1.44 2.09 75.70 18:05:01 0 15.50 0.00 0.81 0.91 1.23 81.55 18:05:01 1 46.74 0.00 1.21 0.78 2.69 48.59 18:05:01 2 5.37 0.00 0.74 3.97 1.43 88.48 18:05:01 3 11.78 0.00 1.07 0.13 2.99 84.02 Average: CPU %user %nice %system %iowait %steal %idle Average: all 26.16 0.00 7.37 4.77 4.38 57.31 Average: 0 22.86 0.00 7.62 4.55 3.98 61.00 Average: 1 29.38 0.00 7.39 4.83 4.62 53.78 Average: 2 26.05 0.00 7.59 6.69 4.68 54.99 Average: 3 26.36 0.00 6.90 3.00 4.25 59.49