---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14069 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 16G 139G 11% / 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 876 22522 0 8768 30835 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:46:03:30 brd ff:ff:ff:ff:ff:ff inet 10.30.107.215/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85882sec preferred_lft 85882sec inet6 fe80::f816:3eff:fe46:330/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b4:53:0e:5c 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:b4ff:fe53:e5c/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-14069) 11/20/25 _x86_64_ (8 CPU) 13:33:32 LINUX RESTART (8 CPU) 13:34:01 tps rtps wtps bread/s bwrtn/s 13:35:01 342.43 47.53 294.90 3136.14 56285.42 13:36:01 689.92 5.42 684.50 525.65 309211.80 13:37:01 196.72 0.20 196.52 24.13 53060.09 13:38:01 133.86 0.35 133.51 30.53 26752.21 13:39:01 8.55 0.00 8.55 0.00 202.23 13:40:01 6.10 0.02 6.08 0.13 224.10 13:41:01 18.93 0.03 18.90 7.60 749.48 13:42:01 76.99 1.80 75.19 93.98 2799.67 Average: 184.19 6.92 177.27 477.27 56160.62 13:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:35:01 29946488 31738188 2992732 9.09 77884 2016116 1299264 3.82 839780 1842504 304316 13:36:01 23080880 31338308 9858340 29.93 167600 8107052 4445036 13.08 1354164 7813236 4132 13:37:01 20559948 29020092 12379272 37.58 180128 8291604 9866008 29.03 3909560 7719420 2020 13:38:01 19608792 28385704 13330428 40.47 208816 8541876 10726960 31.56 4584408 7947520 1332 13:39:01 19474424 28243748 13464796 40.88 209028 8534064 10852256 31.93 4737948 7926128 456 13:40:01 19450072 28223696 13489148 40.95 209212 8537880 10810344 31.81 4759848 7928860 632 13:41:01 20357180 29078984 12582040 38.20 209564 8495156 8497964 25.00 3931232 7878740 544 13:42:01 23037380 31546976 9901840 30.06 212056 8269056 1636960 4.82 1523672 7674956 10720 Average: 21939396 29696962 10999824 33.39 184286 7599100 7266849 21.38 3205076 7091420 40519 13:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:35:01 ens3 319.86 207.15 2506.22 60.33 0.00 0.00 0.00 0.00 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 lo 2.00 2.00 0.22 0.22 0.00 0.00 0.00 0.00 13:36:01 veth7b9a79e 0.08 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:36:01 veth88ae53e 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 veth229e49f 5.83 4.43 0.72 0.67 0.00 0.00 0.00 0.00 13:36:01 veth103e30f 4.22 5.95 0.65 0.73 0.00 0.00 0.00 0.00 13:37:01 veth7b9a79e 90.58 90.38 15.82 18.43 0.00 0.00 0.00 0.00 13:37:01 veth88ae53e 13.65 20.45 1.10 328.17 0.00 0.00 0.00 0.03 13:37:01 veth103e30f 268.89 288.94 59.01 39.66 0.00 0.00 0.00 0.00 13:37:01 ens3 2407.43 1417.63 59777.76 174.35 0.00 0.00 0.00 0.00 13:38:01 veth7b9a79e 276.02 274.80 31.79 66.12 0.00 0.00 0.00 0.01 13:38:01 veth88ae53e 0.42 0.38 0.03 0.02 0.00 0.00 0.00 0.00 13:38:01 veth103e30f 499.78 502.40 117.58 54.31 0.00 0.00 0.00 0.01 13:38:01 ens3 49.46 39.14 1092.43 4.86 0.00 0.00 0.00 0.00 13:39:01 veth7b9a79e 0.37 0.38 0.58 0.03 0.00 0.00 0.00 0.00 13:39:01 veth88ae53e 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 veth103e30f 486.77 488.92 111.75 52.33 0.00 0.00 0.00 0.01 13:39:01 ens3 0.70 0.63 0.19 0.46 0.00 0.00 0.00 0.00 13:40:01 veth7b9a79e 0.20 0.22 0.57 0.02 0.00 0.00 0.00 0.00 13:40:01 veth88ae53e 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:01 veth103e30f 0.15 0.27 0.03 0.08 0.00 0.00 0.00 0.00 13:40:01 ens3 0.88 0.67 0.16 0.18 0.00 0.00 0.00 0.00 13:41:01 veth7b9a79e 0.38 0.83 0.58 0.06 0.00 0.00 0.00 0.00 13:41:01 veth103e30f 261.57 263.09 60.02 27.99 0.00 0.00 0.00 0.00 13:41:01 ens3 9.85 10.96 9.13 1.68 0.00 0.00 0.00 0.00 13:41:01 vethe2beabe 1143.83 1151.69 127.48 260.70 0.00 0.00 0.00 0.02 13:42:01 ens3 60.26 41.06 69.56 18.38 0.00 0.00 0.00 0.00 13:42:01 docker0 16.93 20.60 2.52 336.48 0.00 0.00 0.00 0.00 13:42:01 lo 31.39 31.39 3.10 3.10 0.00 0.00 0.00 0.00 Average: ens3 297.19 173.58 7556.85 22.08 0.00 0.00 0.00 0.00 Average: docker0 2.12 2.57 0.31 42.06 0.00 0.00 0.00 0.00 Average: lo 3.44 3.44 0.35 0.35 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14069) 11/20/25 _x86_64_ (8 CPU) 13:33:32 LINUX RESTART (8 CPU) 13:34:01 CPU %user %nice %system %iowait %steal %idle 13:35:01 all 10.69 0.00 0.92 2.23 0.04 86.12 13:35:01 0 18.58 0.00 1.84 3.96 0.03 75.59 13:35:01 1 44.27 0.00 2.91 1.55 0.07 51.20 13:35:01 2 6.03 0.00 0.82 4.73 0.03 88.39 13:35:01 3 6.13 0.00 0.60 1.23 0.03 92.00 13:35:01 4 1.30 0.00 0.32 0.28 0.03 98.07 13:35:01 5 2.45 0.00 0.35 5.95 0.03 91.22 13:35:01 6 5.25 0.00 0.25 0.12 0.02 94.36 13:35:01 7 1.42 0.00 0.35 0.05 0.02 98.16 13:36:01 all 20.49 0.00 9.18 14.94 0.08 55.31 13:36:01 0 20.02 0.00 9.71 9.46 0.08 60.73 13:36:01 1 19.23 0.00 8.46 18.11 0.08 54.11 13:36:01 2 21.11 0.00 9.50 13.07 0.07 56.26 13:36:01 3 21.00 0.00 9.33 14.40 0.10 55.17 13:36:01 4 20.62 0.00 9.44 23.69 0.08 46.17 13:36:01 5 19.81 0.00 9.34 6.77 0.05 64.03 13:36:01 6 21.19 0.00 8.28 14.40 0.07 56.06 13:36:01 7 20.97 0.00 9.37 19.71 0.09 49.87 13:37:01 all 36.60 0.00 4.23 1.89 0.09 57.18 13:37:01 0 36.63 0.00 4.27 0.30 0.10 58.69 13:37:01 1 43.07 0.00 4.50 2.37 0.08 49.98 13:37:01 2 35.88 0.00 4.39 0.59 0.10 59.04 13:37:01 3 34.81 0.00 3.76 0.60 0.10 60.72 13:37:01 4 39.29 0.00 4.28 3.82 0.07 52.54 13:37:01 5 31.04 0.00 4.42 0.62 0.10 63.81 13:37:01 6 40.78 0.00 4.34 1.01 0.10 53.77 13:37:01 7 31.31 0.00 3.86 5.76 0.10 58.97 13:38:01 all 9.75 0.00 1.81 1.26 0.08 87.11 13:38:01 0 8.47 0.00 2.12 1.91 0.05 87.45 13:38:01 1 12.28 0.00 2.10 2.94 0.08 82.58 13:38:01 2 9.88 0.00 2.01 0.23 0.07 87.81 13:38:01 3 11.01 0.00 1.59 1.63 0.08 85.69 13:38:01 4 9.65 0.00 1.37 1.76 0.10 87.12 13:38:01 5 10.60 0.00 2.58 0.30 0.08 86.44 13:38:01 6 9.39 0.00 1.27 0.03 0.08 89.22 13:38:01 7 6.76 0.00 1.41 1.22 0.07 90.54 13:39:01 all 4.15 0.00 0.68 0.10 0.05 95.02 13:39:01 0 3.97 0.00 0.57 0.05 0.03 95.38 13:39:01 1 3.93 0.00 0.52 0.00 0.05 95.50 13:39:01 2 4.44 0.00 0.52 0.00 0.03 95.01 13:39:01 3 4.29 0.00 0.95 0.35 0.07 94.34 13:39:01 4 3.63 0.00 0.74 0.00 0.05 95.58 13:39:01 5 3.06 0.00 0.38 0.02 0.03 96.51 13:39:01 6 4.46 0.00 1.04 0.42 0.05 94.03 13:39:01 7 5.40 0.00 0.72 0.00 0.07 93.81 13:40:01 all 1.37 0.00 0.28 0.03 0.06 98.26 13:40:01 0 1.84 0.00 0.37 0.00 0.05 97.75 13:40:01 1 0.97 0.00 0.27 0.00 0.05 98.71 13:40:01 2 1.50 0.00 0.22 0.00 0.05 98.23 13:40:01 3 1.35 0.00 0.28 0.13 0.05 98.18 13:40:01 4 1.40 0.00 0.32 0.00 0.08 98.20 13:40:01 5 1.44 0.00 0.20 0.00 0.05 98.31 13:40:01 6 0.87 0.00 0.30 0.07 0.08 98.68 13:40:01 7 1.60 0.00 0.28 0.03 0.05 98.03 13:41:01 all 2.14 0.00 0.67 0.06 0.05 97.08 13:41:01 0 2.98 0.00 1.12 0.02 0.05 95.83 13:41:01 1 2.27 0.00 0.73 0.10 0.07 96.83 13:41:01 2 1.72 0.00 0.53 0.08 0.05 97.61 13:41:01 3 2.00 0.00 0.55 0.17 0.05 97.23 13:41:01 4 2.04 0.00 0.64 0.05 0.05 97.22 13:41:01 5 1.75 0.00 0.62 0.02 0.03 97.58 13:41:01 6 2.88 0.00 0.67 0.00 0.07 96.39 13:41:01 7 1.45 0.00 0.55 0.02 0.07 97.91 13:42:01 all 7.14 0.00 0.73 0.24 0.03 91.86 13:42:01 0 29.78 0.00 1.34 0.13 0.05 68.70 13:42:01 1 6.42 0.00 0.87 0.05 0.02 92.64 13:42:01 2 3.72 0.00 0.85 1.39 0.03 94.00 13:42:01 3 1.07 0.00 0.40 0.02 0.00 98.52 13:42:01 4 1.10 0.00 0.45 0.10 0.02 98.33 13:42:01 5 0.62 0.00 0.47 0.00 0.02 98.90 13:42:01 6 13.66 0.00 0.75 0.12 0.07 85.41 13:42:01 7 0.78 0.00 0.70 0.18 0.02 98.32 Average: all 11.51 0.00 2.30 2.57 0.06 83.55 Average: 0 15.27 0.00 2.66 1.97 0.06 80.05 Average: 1 16.55 0.00 2.54 3.12 0.06 77.73 Average: 2 10.51 0.00 2.35 2.50 0.05 84.59 Average: 3 10.17 0.00 2.17 2.30 0.06 85.29 Average: 4 9.85 0.00 2.18 3.68 0.06 84.23 Average: 5 8.80 0.00 2.28 1.70 0.05 87.17 Average: 6 12.29 0.00 2.10 2.00 0.07 83.54 Average: 7 8.66 0.00 2.14 3.33 0.06 85.81