---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7456 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 3.9G 0 3.9G 0% /dev tmpfs 798M 700K 797M 1% /run /dev/vda1 20G 9.6G 9.7G 50% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7975 487 4559 0 2929 7189 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:02:df:8f brd ff:ff:ff:ff:ff:ff inet 10.32.6.248/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85784sec preferred_lft 85784sec inet6 fe80::f816:3eff:fe02:df8f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:05:40:c7:31 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-7456) 02/24/26 _x86_64_ (4 CPU) 14:32:36 LINUX RESTART (4 CPU) 14:33:01 tps rtps wtps bread/s bwrtn/s 14:34:01 140.04 62.31 77.72 4884.37 39516.04 14:35:01 59.09 0.12 58.97 21.46 9529.08 14:36:01 132.33 63.29 69.04 2842.06 20155.57 14:37:01 154.82 1.88 152.93 117.43 14109.56 14:38:01 64.10 5.76 58.33 285.64 12261.51 14:39:01 12.69 0.45 12.24 24.79 3108.98 14:40:01 14.75 0.57 14.18 22.26 7654.12 14:41:01 13.75 0.00 13.75 0.00 10310.30 14:42:01 23.92 6.56 17.36 243.30 4508.46 Average: 68.38 15.66 52.72 937.86 13460.94 14:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:34:01 5919888 7438136 2247532 27.52 37748 1661044 976928 10.60 562948 1518176 63376 14:35:01 5601312 7393028 2566108 31.42 57744 1898448 1011324 10.97 610220 1755108 120348 14:36:01 4942628 7383120 3224792 39.48 86456 2470632 1001384 10.87 980324 1963368 274968 14:37:01 4774880 7411308 3392540 41.54 95008 2631000 980736 10.64 963992 2119384 65644 14:38:01 4930216 7429040 3237204 39.64 108496 2503564 959784 10.41 1008952 1944688 51592 14:39:01 4833300 7398840 3334120 40.82 108624 2573296 996972 10.82 1138532 1912624 124308 14:40:01 4560536 7153908 3606884 44.16 108736 2601212 1221912 13.26 1395700 1931752 4736 14:41:01 4651856 7439484 3515564 43.04 108820 2792672 939352 10.19 1184044 2050652 50152 14:42:01 4665840 7356004 3501580 42.87 109936 2697196 1007952 10.94 1224940 1999428 24312 Average: 4986717 7378096 3180703 38.94 91285 2425452 1010705 10.97 1007739 1910576 86604 14:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:34:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 14:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:01 ens3 308.86 187.74 1098.79 63.29 0.00 0.00 0.00 0.00 14:35:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 ens3 50.81 41.09 644.66 5.04 0.00 0.00 0.00 0.00 14:36:01 lo 3.23 3.23 0.35 0.35 0.00 0.00 0.00 0.00 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 ens3 197.97 134.44 823.66 15.59 0.00 0.00 0.00 0.00 14:37:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:37:01 ens3 0.93 0.82 0.17 0.20 0.00 0.00 0.00 0.00 14:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:38:01 ens3 23.39 18.81 5.70 6.07 0.00 0.00 0.00 0.00 14:39:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 14:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:39:01 ens3 356.54 308.35 1927.65 23.07 0.00 0.00 0.00 0.00 14:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:01 ens3 11.06 10.41 2.53 2.83 0.00 0.00 0.00 0.00 14:41:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:41:01 ens3 8.11 7.45 2.39 2.79 0.00 0.00 0.00 0.00 14:42:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 14:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:42:01 ens3 74.15 59.71 655.82 12.03 0.00 0.00 0.00 0.00 Average: lo 0.71 0.71 0.07 0.07 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: ens3 114.65 85.43 573.51 14.55 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7456) 02/24/26 _x86_64_ (4 CPU) 14:32:36 LINUX RESTART (4 CPU) 14:33:01 CPU %user %nice %system %iowait %steal %idle 14:34:01 all 19.32 0.00 2.58 5.92 2.34 69.84 14:34:01 0 20.59 0.00 1.67 4.90 2.11 70.72 14:34:01 1 39.86 0.00 2.56 5.58 2.38 49.63 14:34:01 2 7.72 0.00 2.16 8.41 3.14 78.57 14:34:01 3 9.31 0.00 3.97 4.76 1.74 80.23 14:35:01 all 19.16 0.00 1.39 2.36 1.82 75.28 14:35:01 0 51.03 0.00 2.66 0.73 2.49 43.09 14:35:01 1 11.80 0.00 0.68 0.17 1.00 86.36 14:35:01 2 4.34 0.00 1.19 2.92 2.78 88.78 14:35:01 3 9.83 0.00 1.03 5.60 0.96 82.57 14:36:01 all 13.01 2.57 4.99 3.53 2.58 73.31 14:36:01 0 8.97 0.00 3.02 2.70 2.17 83.14 14:36:01 1 9.84 1.84 7.72 2.75 2.58 75.27 14:36:01 2 21.66 4.97 5.98 7.17 3.22 57.00 14:36:01 3 11.58 3.48 3.27 1.53 2.38 77.76 14:37:01 all 14.95 0.00 17.93 2.25 2.74 62.14 14:37:01 0 6.09 0.00 9.34 0.61 2.71 81.25 14:37:01 1 13.28 0.00 42.20 0.02 2.71 41.79 14:37:01 2 26.58 0.00 10.45 7.26 2.90 52.81 14:37:01 3 13.94 0.00 9.63 1.13 2.61 72.69 14:38:01 all 37.98 0.00 5.36 1.01 3.42 52.24 14:38:01 0 28.88 0.00 4.72 0.98 2.70 62.73 14:38:01 1 45.40 0.00 4.26 0.51 3.50 46.32 14:38:01 2 28.23 0.00 5.27 0.57 3.72 62.20 14:38:01 3 49.49 0.00 7.17 2.00 3.75 37.59 14:39:01 all 25.07 0.00 4.72 0.09 1.46 68.67 14:39:01 0 26.02 0.00 4.63 0.13 1.50 67.72 14:39:01 1 26.24 0.00 5.38 0.05 1.45 66.88 14:39:01 2 25.71 0.00 4.86 0.07 1.58 67.79 14:39:01 3 22.32 0.00 4.01 0.08 1.32 72.27 14:40:01 all 75.16 0.00 7.21 0.06 2.82 14.75 14:40:01 0 73.24 0.00 5.46 0.05 2.90 18.35 14:40:01 1 76.16 0.00 8.44 0.02 2.48 12.90 14:40:01 2 72.48 0.00 7.39 0.08 2.87 17.17 14:40:01 3 78.74 0.00 7.53 0.10 3.03 10.61 14:41:01 all 56.47 0.00 5.98 0.05 2.16 35.34 14:41:01 0 50.61 0.00 6.54 0.08 2.28 40.48 14:41:01 1 63.60 0.00 6.23 0.05 2.35 27.78 14:41:01 2 61.51 0.00 6.31 0.08 2.26 29.83 14:41:01 3 50.15 0.00 4.86 0.00 1.76 43.23 14:42:01 all 21.79 0.00 1.49 0.74 1.34 74.64 14:42:01 0 11.40 0.00 1.13 0.12 0.88 86.47 14:42:01 1 44.57 0.00 2.53 0.53 1.63 50.74 14:42:01 2 13.39 0.00 0.96 0.71 1.39 83.54 14:42:01 3 17.86 0.00 1.36 1.57 1.44 77.76 Average: all 31.40 0.29 5.73 1.78 2.30 58.50 Average: 0 30.70 0.00 4.35 1.15 2.19 61.60 Average: 1 36.72 0.20 8.90 1.08 2.23 50.87 Average: 2 28.96 0.55 4.94 3.04 2.66 59.86 Average: 3 29.22 0.39 4.76 1.87 2.11 61.66