---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-24091 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: 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): 0-7 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 708K 3.2G 1% /run /dev/vda1 155G 16G 140G 10% / 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 880 23271 0 8015 30831 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:4d:4d:22 brd ff:ff:ff:ff:ff:ff inet 10.30.107.35/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85913sec preferred_lft 85913sec inet6 fe80::f816:3eff:fe4d:4d22/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0b:c7:5e:cb 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:bff:fec7:5ecb/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-24091) 06/27/25 _x86_64_ (8 CPU) 08:03:23 LINUX RESTART (8 CPU) 08:04:02 tps rtps wtps bread/s bwrtn/s 08:05:01 319.48 42.16 277.33 2963.88 50182.45 08:06:01 722.31 5.10 717.21 536.31 254525.71 08:07:01 58.31 0.07 58.24 2.93 43106.95 08:08:01 233.39 0.70 232.69 50.52 52219.96 08:09:01 10.34 0.00 10.34 0.00 381.01 08:10:01 6.57 0.00 6.57 0.00 167.44 08:11:01 67.76 1.10 66.66 89.85 1490.28 Average: 202.31 6.93 195.38 514.70 57453.53 08:04:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 30039244 31741604 2899976 8.80 76660 1930844 1338800 3.94 840492 1756380 208544 08:06:01 23540872 30892836 9398348 28.53 163764 7247540 7057608 20.77 1898596 6832456 50936 08:07:01 22382624 29732964 10556596 32.05 165604 7251732 8555032 25.17 3152736 6723476 256 08:08:01 21639940 29532756 11299280 34.30 206360 7698216 8923344 26.25 3444528 7111104 1980 08:09:01 21407120 29306600 11532100 35.01 206536 7704436 9149244 26.92 3683300 7099712 44 08:10:01 21397892 29299260 11541328 35.04 206676 7705976 9188324 27.03 3690808 7101112 232 08:11:01 23857384 31594544 9081836 27.57 208116 7537024 1633428 4.81 1507436 6910796 27404 Average: 23466439 30300081 9472781 28.76 176245 6725110 6549397 19.27 2602557 6219291 41342 08:04:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 ens3 297.63 201.52 1242.94 43.76 0.00 0.00 0.00 0.00 08:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 lo 1.76 1.76 0.20 0.20 0.00 0.00 0.00 0.00 08:06:01 vethb97f4f2 1.27 1.82 0.15 0.18 0.00 0.00 0.00 0.00 08:06:01 vethc4c6550 30.43 41.89 4.41 6.03 0.00 0.00 0.00 0.00 08:06:01 ens3 1498.62 876.40 42631.89 70.19 0.00 0.00 0.00 0.00 08:06:01 vethe530246 41.84 30.83 6.03 4.44 0.00 0.00 0.00 0.00 08:07:01 vethb97f4f2 3.12 4.03 0.58 0.66 0.00 0.00 0.00 0.00 08:07:01 vethc4c6550 120.96 132.24 23.76 21.12 0.00 0.00 0.00 0.00 08:07:01 ens3 0.97 1.00 0.14 0.34 0.00 0.00 0.00 0.00 08:07:01 vetha323a4e 3.50 4.32 0.51 0.43 0.00 0.00 0.00 0.00 08:08:01 vethb97f4f2 0.17 0.38 0.01 0.03 0.00 0.00 0.00 0.00 08:08:01 vethc4c6550 32.98 33.26 8.17 5.80 0.00 0.00 0.00 0.00 08:08:01 ens3 264.16 183.67 2204.99 21.19 0.00 0.00 0.00 0.00 08:08:01 vetha323a4e 3.32 4.88 0.54 0.38 0.00 0.00 0.00 0.00 08:09:01 vethb97f4f2 0.93 1.25 0.13 0.16 0.00 0.00 0.00 0.00 08:09:01 vethc4c6550 533.28 535.07 182.44 60.68 0.00 0.00 0.00 0.01 08:09:01 ens3 0.93 0.75 0.26 0.25 0.00 0.00 0.00 0.00 08:09:01 vetha323a4e 11.63 13.66 1.78 6.08 0.00 0.00 0.00 0.00 08:10:01 vethb97f4f2 0.35 0.53 0.05 0.06 0.00 0.00 0.00 0.00 08:10:01 vethc4c6550 145.71 146.14 52.69 15.71 0.00 0.00 0.00 0.00 08:10:01 ens3 0.95 0.88 0.16 0.40 0.00 0.00 0.00 0.00 08:10:01 vetha323a4e 13.26 16.00 2.00 1.39 0.00 0.00 0.00 0.00 08:11:01 ens3 46.48 37.83 67.29 16.83 0.00 0.00 0.00 0.00 08:11:01 docker0 146.23 204.55 9.19 1350.82 0.00 0.00 0.00 0.00 08:11:01 lo 28.90 28.90 2.59 2.59 0.00 0.00 0.00 0.00 Average: ens3 301.38 185.96 6604.85 21.80 0.00 0.00 0.00 0.00 Average: docker0 20.94 29.29 1.32 193.42 0.00 0.00 0.00 0.00 Average: lo 3.58 3.58 0.32 0.32 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24091) 06/27/25 _x86_64_ (8 CPU) 08:03:23 LINUX RESTART (8 CPU) 08:04:02 CPU %user %nice %system %iowait %steal %idle 08:05:01 all 10.43 0.00 0.94 2.31 0.04 86.27 08:05:01 0 0.15 0.00 0.10 6.17 0.02 93.56 08:05:01 1 14.09 0.00 0.99 0.56 0.07 84.29 08:05:01 2 6.01 0.00 0.58 0.15 0.03 93.22 08:05:01 3 9.53 0.00 1.53 2.79 0.05 86.10 08:05:01 4 3.69 0.00 0.51 1.05 0.05 94.70 08:05:01 5 13.13 0.00 0.95 0.63 0.05 85.24 08:05:01 6 1.24 0.00 0.32 0.39 0.00 98.05 08:05:01 7 35.61 0.00 2.57 6.78 0.08 54.96 08:06:01 all 23.85 0.00 10.52 10.78 0.12 54.74 08:06:01 0 25.55 0.00 10.08 12.95 0.10 51.31 08:06:01 1 21.22 0.00 11.10 31.39 0.15 36.14 08:06:01 2 24.79 0.00 10.61 17.33 0.10 47.16 08:06:01 3 24.94 0.00 10.50 4.42 0.12 60.03 08:06:01 4 23.75 0.00 9.72 7.02 0.10 59.41 08:06:01 5 21.76 0.00 10.96 6.14 0.12 61.01 08:06:01 6 24.56 0.00 11.13 2.66 0.12 61.53 08:06:01 7 24.21 0.00 10.03 4.36 0.12 61.28 08:07:01 all 24.99 0.00 2.50 0.72 0.09 71.70 08:07:01 0 20.31 0.00 2.17 0.05 0.10 77.38 08:07:01 1 35.56 0.00 2.72 2.65 0.10 58.98 08:07:01 2 24.25 0.00 2.31 0.03 0.10 73.30 08:07:01 3 27.55 0.00 2.57 0.07 0.08 69.72 08:07:01 4 24.08 0.00 2.51 0.53 0.08 72.79 08:07:01 5 19.22 0.00 2.18 0.39 0.08 78.13 08:07:01 6 22.51 0.00 2.64 0.55 0.08 74.22 08:07:01 7 26.46 0.00 2.90 1.51 0.10 69.04 08:08:01 all 8.55 0.00 2.51 1.76 0.08 87.10 08:08:01 0 6.54 0.00 2.47 0.02 0.08 90.89 08:08:01 1 12.70 0.00 2.61 3.94 0.08 80.66 08:08:01 2 11.19 0.00 2.73 0.57 0.05 85.46 08:08:01 3 8.79 0.00 2.91 3.50 0.08 84.72 08:08:01 4 8.40 0.00 2.81 3.83 0.08 84.88 08:08:01 5 8.16 0.00 2.57 0.82 0.07 88.38 08:08:01 6 5.53 0.00 1.86 0.99 0.05 91.58 08:08:01 7 7.08 0.00 2.15 0.44 0.07 90.27 08:09:01 all 7.98 0.00 1.05 0.03 0.08 90.85 08:09:01 0 7.09 0.00 1.55 0.02 0.08 91.26 08:09:01 1 8.41 0.00 0.89 0.03 0.07 90.60 08:09:01 2 8.35 0.00 0.82 0.00 0.08 90.75 08:09:01 3 8.04 0.00 0.77 0.10 0.10 90.99 08:09:01 4 7.33 0.00 0.92 0.02 0.08 91.65 08:09:01 5 10.22 0.00 0.85 0.05 0.08 88.79 08:09:01 6 6.69 0.00 1.04 0.03 0.08 92.15 08:09:01 7 7.75 0.00 1.51 0.02 0.10 90.62 08:10:01 all 2.24 0.00 0.46 0.02 0.08 97.20 08:10:01 0 3.11 0.00 0.49 0.00 0.07 96.33 08:10:01 1 2.37 0.00 0.43 0.02 0.08 97.09 08:10:01 2 2.22 0.00 0.37 0.02 0.08 97.31 08:10:01 3 2.36 0.00 0.43 0.08 0.07 97.06 08:10:01 4 1.81 0.00 0.57 0.00 0.08 97.54 08:10:01 5 2.11 0.00 0.37 0.00 0.08 97.44 08:10:01 6 2.24 0.00 0.52 0.00 0.07 97.17 08:10:01 7 1.69 0.00 0.54 0.02 0.08 97.67 08:11:01 all 4.88 0.00 1.00 0.17 0.05 93.90 08:11:01 0 2.21 0.00 0.97 0.03 0.07 96.72 08:11:01 1 2.61 0.00 0.99 0.05 0.08 96.27 08:11:01 2 5.55 0.00 0.82 0.10 0.03 93.50 08:11:01 3 2.34 0.00 0.99 0.45 0.07 96.15 08:11:01 4 1.58 0.00 0.79 0.49 0.05 97.10 08:11:01 5 18.19 0.00 1.40 0.15 0.07 80.19 08:11:01 6 4.86 0.00 1.14 0.07 0.05 93.89 08:11:01 7 1.72 0.00 0.84 0.03 0.05 97.36 Average: all 11.83 0.00 2.70 2.24 0.08 83.16 Average: 0 9.27 0.00 2.54 2.72 0.07 85.40 Average: 1 13.83 0.00 2.81 5.48 0.09 77.78 Average: 2 11.74 0.00 2.59 2.57 0.07 83.04 Average: 3 11.92 0.00 2.81 1.62 0.08 83.57 Average: 4 10.09 0.00 2.54 1.84 0.08 85.45 Average: 5 13.24 0.00 2.74 1.16 0.08 82.78 Average: 6 9.65 0.00 2.65 0.67 0.06 86.96 Average: 7 14.87 0.00 2.92 1.86 0.09 80.26