---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13475 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 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): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 712K 3.2G 1% /run /dev/vda1 155G 13G 143G 9% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 864 26212 0 5090 30847 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:0d:bb:5d brd ff:ff:ff:ff:ff:ff inet 10.30.106.127/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85726sec preferred_lft 85726sec inet6 fe80::f816:3eff:fe0d:bb5d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:52:ea:e2:e8 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::42:52ff:feea:e2e8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13475) 11/18/25 _x86_64_ (8 CPU) 00:53:24 LINUX RESTART (8 CPU) 00:54:01 tps rtps wtps bread/s bwrtn/s 00:55:01 258.41 21.56 236.84 717.48 72798.40 00:56:01 190.62 43.73 146.89 2486.79 68173.57 00:57:01 17.50 4.28 13.21 131.31 1874.35 00:58:01 117.93 3.78 114.15 507.12 18104.85 00:59:01 20.31 0.02 20.30 0.13 9742.64 01:00:01 11.28 0.45 10.83 12.66 930.64 01:01:01 19.13 0.02 19.11 0.13 16027.60 01:02:01 18.86 0.10 18.76 2.93 17029.83 01:03:01 32.09 3.43 28.66 526.18 28509.25 01:04:01 214.93 1.42 213.51 101.72 4698.02 Average: 90.11 7.88 82.23 448.65 23788.92 00:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:55:01 29994004 31650320 2945216 8.94 75000 1888116 1468176 4.32 915508 1727376 208852 00:56:01 28593132 30644200 4346088 13.19 88668 2254528 2134988 6.28 1998612 2013944 25896 00:57:01 27028760 29091064 5910460 17.94 89844 2263944 3471680 10.21 3592820 1978764 520 00:58:01 26120492 28688976 6818728 20.70 101392 2754732 4607212 13.56 4075276 2347840 11892 00:59:01 27210764 29997888 5728456 17.39 103116 2954136 2825192 8.31 2850456 2488716 6584 01:00:01 26370332 29396636 6568888 19.94 104956 3185708 3229592 9.50 3458872 2712876 219460 01:01:01 26123624 29868720 6815596 20.69 107636 3877844 2711412 7.98 2998968 3396052 441112 01:02:01 25129420 29394820 7809800 23.71 109256 4379988 3165556 9.31 3508508 3864708 378208 01:03:01 24950964 29700100 7988256 24.25 112356 4839796 3227076 9.49 3265260 4266788 51600 01:04:01 26820944 31572208 6118276 18.57 115276 4841116 1489756 4.38 1418360 4249280 33704 Average: 26834244 30000493 6104976 18.53 100750 3323991 2833064 8.34 2808264 2904634 137783 00:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:55:01 lo 1.20 1.20 0.15 0.15 0.00 0.00 0.00 0.00 00:55:01 ens3 76.15 55.84 1129.38 19.34 0.00 0.00 0.00 0.00 00:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:56:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 00:56:01 ens3 611.61 476.19 4253.02 121.39 0.00 0.00 0.00 0.00 00:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:57:01 lo 11.03 11.03 8.75 8.75 0.00 0.00 0.00 0.00 00:57:01 ens3 538.54 351.16 150.63 133.75 0.00 0.00 0.00 0.00 00:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:58:01 lo 188.32 188.32 138.47 138.47 0.00 0.00 0.00 0.00 00:58:01 veth4a2400e 0.12 0.40 0.01 0.03 0.00 0.00 0.00 0.00 00:58:01 ens3 833.88 402.05 2569.18 101.90 0.00 0.00 0.00 0.00 00:58:01 veth0695c0c 62.32 57.12 13.20 22.70 0.00 0.00 0.00 0.00 00:59:01 lo 718.13 718.13 207.88 207.88 0.00 0.00 0.00 0.00 00:59:01 ens3 962.12 645.41 717.45 219.50 0.00 0.00 0.00 0.00 00:59:01 docker0 427.25 396.35 87.61 165.73 0.00 0.00 0.00 0.00 01:00:01 lo 1.73 1.73 0.57 0.57 0.00 0.00 0.00 0.00 01:00:01 ens3 98.83 71.55 41.56 22.22 0.00 0.00 0.00 0.00 01:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 lo 3.03 3.03 1.51 1.51 0.00 0.00 0.00 0.00 01:01:01 ens3 187.49 141.61 640.21 43.44 0.00 0.00 0.00 0.00 01:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 lo 2.45 2.45 1.05 1.05 0.00 0.00 0.00 0.00 01:02:01 ens3 130.61 85.97 42.61 33.32 0.00 0.00 0.00 0.00 01:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 lo 1.27 1.27 0.61 0.61 0.00 0.00 0.00 0.00 01:03:01 ens3 917.90 552.27 3089.42 196.41 0.00 0.00 0.00 0.00 01:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 lo 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00 01:04:01 ens3 216.73 139.49 258.96 125.97 0.00 0.00 0.00 0.00 01:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 92.84 92.84 35.91 35.91 0.00 0.00 0.00 0.00 Average: ens3 457.39 292.15 1289.24 101.73 0.00 0.00 0.00 0.00 Average: docker0 42.72 39.64 8.76 16.57 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13475) 11/18/25 _x86_64_ (8 CPU) 00:53:24 LINUX RESTART (8 CPU) 00:54:01 CPU %user %nice %system %iowait %steal %idle 00:55:01 all 8.85 0.00 0.74 2.51 0.09 87.81 00:55:01 0 1.75 0.00 0.27 0.00 0.13 97.85 00:55:01 1 0.78 0.00 0.18 0.02 0.05 98.97 00:55:01 2 0.40 0.00 0.13 0.00 0.00 99.47 00:55:01 3 0.47 0.00 0.18 10.47 0.08 88.79 00:55:01 4 0.43 0.00 0.05 0.00 0.03 99.48 00:55:01 5 1.05 0.00 0.50 4.93 0.08 93.44 00:55:01 6 41.17 0.00 2.33 1.92 0.20 54.38 00:55:01 7 24.75 0.00 2.30 2.75 0.12 70.08 00:56:01 all 28.63 0.00 1.37 5.51 0.14 64.36 00:56:01 0 27.24 0.00 1.25 2.72 0.13 68.65 00:56:01 1 41.98 0.00 1.16 4.64 0.17 52.06 00:56:01 2 31.14 0.00 1.53 3.59 0.17 63.58 00:56:01 3 17.44 0.00 1.51 14.33 0.12 66.60 00:56:01 4 26.94 0.00 1.34 4.23 0.10 67.39 00:56:01 5 31.24 0.00 1.25 7.76 0.15 59.59 00:56:01 6 27.46 0.00 1.40 0.65 0.13 70.35 00:56:01 7 25.37 0.00 1.52 6.40 0.14 66.58 00:57:01 all 41.99 0.00 1.00 0.29 0.14 56.58 00:57:01 0 50.32 0.00 1.35 1.03 0.15 47.15 00:57:01 1 37.71 0.00 0.75 0.37 0.12 61.05 00:57:01 2 47.15 0.00 0.92 0.25 0.13 51.55 00:57:01 3 36.37 0.00 0.88 0.22 0.13 62.40 00:57:01 4 47.51 0.00 1.22 0.28 0.13 50.85 00:57:01 5 28.02 0.00 1.37 0.15 0.10 70.36 00:57:01 6 41.58 0.00 1.09 0.03 0.15 57.15 00:57:01 7 47.29 0.00 0.43 0.00 0.15 52.12 00:58:01 all 32.75 0.00 1.94 0.86 0.13 64.31 00:58:01 0 27.86 0.00 2.29 0.32 0.13 69.40 00:58:01 1 27.87 0.00 1.88 0.54 0.13 69.58 00:58:01 2 45.22 0.00 2.43 0.15 0.15 52.05 00:58:01 3 43.14 0.00 1.89 0.07 0.13 54.78 00:58:01 4 41.71 0.00 1.95 4.23 0.13 51.97 00:58:01 5 21.31 0.00 2.11 0.64 0.10 75.84 00:58:01 6 23.35 0.00 1.30 0.20 0.12 75.03 00:58:01 7 31.53 0.00 1.70 0.76 0.15 65.87 00:59:01 all 19.44 0.00 2.23 0.79 0.10 77.43 00:59:01 0 12.86 0.00 2.72 0.02 0.10 84.30 00:59:01 1 26.11 0.00 2.01 0.03 0.12 71.73 00:59:01 2 22.69 0.00 1.87 0.10 0.13 75.20 00:59:01 3 21.91 0.00 1.76 0.37 0.08 75.89 00:59:01 4 26.11 0.00 2.94 4.86 0.10 66.00 00:59:01 5 15.68 0.00 1.37 0.30 0.12 82.53 00:59:01 6 14.71 0.00 2.70 0.02 0.08 82.49 00:59:01 7 15.49 0.00 2.41 0.67 0.08 81.35 01:00:01 all 23.91 0.00 0.59 0.30 0.08 75.12 01:00:01 0 22.86 0.00 0.70 0.00 0.08 76.36 01:00:01 1 18.07 0.00 0.42 0.00 0.07 81.44 01:00:01 2 23.96 0.00 0.72 0.02 0.08 75.22 01:00:01 3 11.28 0.00 0.32 1.83 0.05 86.52 01:00:01 4 30.07 0.00 1.07 0.52 0.10 68.25 01:00:01 5 19.27 0.00 0.38 0.00 0.07 80.28 01:00:01 6 33.68 0.00 0.85 0.00 0.10 65.37 01:00:01 7 32.11 0.00 0.30 0.02 0.12 67.46 01:01:01 all 30.00 0.00 0.90 0.49 0.09 68.52 01:01:01 0 29.72 0.00 1.19 0.00 0.08 69.01 01:01:01 1 31.80 0.00 0.62 0.02 0.10 67.47 01:01:01 2 28.10 0.00 0.64 0.00 0.08 71.18 01:01:01 3 26.26 0.00 0.64 3.78 0.08 69.24 01:01:01 4 30.59 0.00 0.85 0.12 0.10 68.34 01:01:01 5 26.38 0.00 1.15 0.00 0.08 72.38 01:01:01 6 40.06 0.00 1.26 0.00 0.10 58.58 01:01:01 7 27.14 0.00 0.87 0.00 0.08 71.91 01:02:01 all 35.16 0.00 0.80 2.16 0.12 61.76 01:02:01 0 37.02 0.00 0.62 0.05 0.12 62.20 01:02:01 1 26.28 0.00 0.97 0.00 0.08 72.67 01:02:01 2 24.79 0.00 0.57 7.58 0.08 66.97 01:02:01 3 45.89 0.00 1.40 2.05 0.13 50.52 01:02:01 4 36.17 0.00 1.05 6.31 0.10 56.37 01:02:01 5 33.65 0.00 0.85 1.27 0.15 64.08 01:02:01 6 35.98 0.00 0.53 0.00 0.10 63.38 01:02:01 7 41.50 0.00 0.35 0.05 0.12 57.98 01:03:01 all 34.14 0.00 1.02 2.50 0.11 62.22 01:03:01 0 29.16 0.00 1.05 0.10 0.10 69.59 01:03:01 1 36.29 0.00 0.94 0.13 0.13 62.51 01:03:01 2 27.46 0.00 1.20 3.26 0.13 67.95 01:03:01 3 48.00 0.00 0.69 9.21 0.15 41.96 01:03:01 4 44.82 0.00 0.77 6.46 0.13 47.81 01:03:01 5 25.81 0.00 1.27 0.87 0.10 71.96 01:03:01 6 39.13 0.00 1.92 0.00 0.12 58.84 01:03:01 7 22.55 0.00 0.35 0.00 0.10 77.00 01:04:01 all 8.52 0.00 0.78 2.49 0.05 88.15 01:04:01 0 4.34 0.00 0.57 0.07 0.02 95.01 01:04:01 1 21.28 0.00 0.97 1.08 0.07 76.60 01:04:01 2 4.66 0.00 1.30 11.82 0.03 82.18 01:04:01 3 0.90 0.00 1.27 3.64 0.03 94.15 01:04:01 4 3.74 0.00 0.23 0.00 0.05 95.97 01:04:01 5 4.74 0.00 0.30 1.50 0.03 93.43 01:04:01 6 20.95 0.00 0.88 1.47 0.08 76.62 01:04:01 7 7.52 0.00 0.69 0.37 0.03 91.40 Average: all 26.33 0.00 1.14 1.79 0.10 70.64 Average: 0 24.31 0.00 1.20 0.43 0.11 73.95 Average: 1 26.81 0.00 0.99 0.68 0.10 71.42 Average: 2 25.53 0.00 1.13 2.67 0.10 70.57 Average: 3 25.18 0.00 1.05 4.57 0.10 69.10 Average: 4 28.79 0.00 1.15 2.70 0.10 67.26 Average: 5 20.69 0.00 1.06 1.73 0.10 76.43 Average: 6 31.80 0.00 1.43 0.43 0.12 66.22 Average: 7 27.54 0.00 1.09 1.09 0.11 70.17